40517362000

素因数分解:

$2^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2539}}^1$

素因数の和:2742

約数の個数: 160

約数和(自身を含む): 100232870400

約数和(自身を除く): 59715508400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 101, 125, 158, 200, 202, 250, 316, 395, 400, 404, 500, 505, 632, 790, 808, 1000, 1010, 1264, 1580, 1616, 1975, 2000, 2020, 2525, 2539, 3160, 3950, 4040, 5050, 5078, 6320, 7900, 7979, 8080, 9875, 10100, 10156, 12625, 12695, 15800, 15958, 19750, 20200, 20312, 25250, 25390, 31600, 31916, 39500, 39895, 40400, 40624, 50500, 50780, 63475, 63832, 79000, 79790, 101000, 101560, 126950, 127664, 158000, 159580, 199475, 200581, 202000, 203120, 253900, 256439, 317375, 319160, 398950, 401162, 507800, 512878, 634750, 638320, 797900, 802324, 997375, 1002905, 1015600, 1025756, 1269500, 1282195, 1595800, 1604648, 1994750, 2005810, 2051512, 2539000, 2564390, 3191600, 3209296, 3989500, 4011620, 4103024, 5014525, 5078000, 5128780, 6410975, 7979000, 8023240, 10029050, 10257560, 12821950, 15958000, 16046480, 20058100, 20258681, 20515120, 25072625, 25643900, 32054875, 40116200, 40517362, 50145250, 51287800, 64109750, 80232400, 81034724, 100290500, 101293405, 102575600, 128219500, 162069448, 200581000, 202586810, 256439000, 324138896, 401162000, 405173620, 506467025, 512878000, 810347240, 1012934050, 1620694480, 2025868100, 2532335125, 4051736200, 5064670250, 8103472400, 10129340500, 20258681000, 40517362000]

約数ペア:

[(1, 40517362000), (2, 20258681000), (4, 10129340500), (5, 8103472400), (8, 5064670250), (10, 4051736200), (16, 2532335125), (20, 2025868100), (25, 1620694480), (40, 1012934050), (50, 810347240), (79, 512878000), (80, 506467025), (100, 405173620), (101, 401162000), (125, 324138896), (158, 256439000), (200, 202586810), (202, 200581000), (250, 162069448), (316, 128219500), (395, 102575600), (400, 101293405), (404, 100290500), (500, 81034724), (505, 80232400), (632, 64109750), (790, 51287800), (808, 50145250), (1000, 40517362), (1010, 40116200), (1264, 32054875), (1580, 25643900), (1616, 25072625), (1975, 20515120), (2000, 20258681), (2020, 20058100), (2525, 16046480), (2539, 15958000), (3160, 12821950), (3950, 10257560), (4040, 10029050), (5050, 8023240), (5078, 7979000), (6320, 6410975), (7900, 5128780), (7979, 5078000), (8080, 5014525), (9875, 4103024), (10100, 4011620), (10156, 3989500), (12625, 3209296), (12695, 3191600), (15800, 2564390), (15958, 2539000), (19750, 2051512), (20200, 2005810), (20312, 1994750), (25250, 1604648), (25390, 1595800), (31600, 1282195), (31916, 1269500), (39500, 1025756), (39895, 1015600), (40400, 1002905), (40624, 997375), (50500, 802324), (50780, 797900), (63475, 638320), (63832, 634750), (79000, 512878), (79790, 507800), (101000, 401162), (101560, 398950), (126950, 319160), (127664, 317375), (158000, 256439), (159580, 253900), (199475, 203120), (200581, 202000)]