40172640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 127733760

約数和(自身を除く): 87561120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 659, 762, 1016, 1270, 1318, 1524, 1905, 1977, 2032, 2540, 2636, 3048, 3295, 3810, 3954, 4064, 5080, 5272, 6096, 6590, 7620, 7908, 9885, 10160, 10544, 12192, 13180, 15240, 15816, 19770, 20320, 21088, 26360, 30480, 31632, 39540, 52720, 60960, 63264, 79080, 83693, 105440, 158160, 167386, 251079, 316320, 334772, 418465, 502158, 669544, 836930, 1004316, 1255395, 1339088, 1673860, 2008632, 2510790, 2678176, 3347720, 4017264, 5021580, 6695440, 8034528, 10043160, 13390880, 20086320, 40172640]

約数ペア:

[(1, 40172640), (2, 20086320), (3, 13390880), (4, 10043160), (5, 8034528), (6, 6695440), (8, 5021580), (10, 4017264), (12, 3347720), (15, 2678176), (16, 2510790), (20, 2008632), (24, 1673860), (30, 1339088), (32, 1255395), (40, 1004316), (48, 836930), (60, 669544), (80, 502158), (96, 418465), (120, 334772), (127, 316320), (160, 251079), (240, 167386), (254, 158160), (381, 105440), (480, 83693), (508, 79080), (635, 63264), (659, 60960), (762, 52720), (1016, 39540), (1270, 31632), (1318, 30480), (1524, 26360), (1905, 21088), (1977, 20320), (2032, 19770), (2540, 15816), (2636, 15240), (3048, 13180), (3295, 12192), (3810, 10544), (3954, 10160), (4064, 9885), (5080, 7908), (5272, 7620), (6096, 6590)]