48812140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 119528640

約数和(自身を除く): 70716500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 52, 65, 76, 82, 95, 130, 164, 190, 205, 241, 247, 260, 380, 410, 482, 494, 533, 779, 820, 964, 988, 1066, 1205, 1235, 1558, 2132, 2410, 2470, 2665, 3116, 3133, 3895, 4579, 4820, 4940, 5330, 6266, 7790, 9158, 9881, 10127, 10660, 12532, 15580, 15665, 18316, 19762, 20254, 22895, 31330, 39524, 40508, 45790, 49405, 50635, 59527, 62660, 91580, 98810, 101270, 119054, 128453, 187739, 197620, 202540, 238108, 256906, 297635, 375478, 513812, 595270, 642265, 750956, 938695, 1190540, 1284530, 1877390, 2440607, 2569060, 3754780, 4881214, 9762428, 12203035, 24406070, 48812140]

約数ペア:

[(1, 48812140), (2, 24406070), (4, 12203035), (5, 9762428), (10, 4881214), (13, 3754780), (19, 2569060), (20, 2440607), (26, 1877390), (38, 1284530), (41, 1190540), (52, 938695), (65, 750956), (76, 642265), (82, 595270), (95, 513812), (130, 375478), (164, 297635), (190, 256906), (205, 238108), (241, 202540), (247, 197620), (260, 187739), (380, 128453), (410, 119054), (482, 101270), (494, 98810), (533, 91580), (779, 62660), (820, 59527), (964, 50635), (988, 49405), (1066, 45790), (1205, 40508), (1235, 39524), (1558, 31330), (2132, 22895), (2410, 20254), (2470, 19762), (2665, 18316), (3116, 15665), (3133, 15580), (3895, 12532), (4579, 10660), (4820, 10127), (4940, 9881), (5330, 9158), (6266, 7790)]