5087441440

素因数分解:

$2^5\times 5^1\times {\mathrm{821}}^1\times {\mathrm{38729}}^1$

素因数の和:39565

約数の個数: 48

約数和(自身を含む): 12034030680

約数和(自身を除く): 6946589240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 821, 1642, 3284, 4105, 6568, 8210, 13136, 16420, 26272, 32840, 38729, 65680, 77458, 131360, 154916, 193645, 309832, 387290, 619664, 774580, 1239328, 1549160, 3098320, 6196640, 31796509, 63593018, 127186036, 158982545, 254372072, 317965090, 508744144, 635930180, 1017488288, 1271860360, 2543720720, 5087441440]

約数ペア:

[(1, 5087441440), (2, 2543720720), (4, 1271860360), (5, 1017488288), (8, 635930180), (10, 508744144), (16, 317965090), (20, 254372072), (32, 158982545), (40, 127186036), (80, 63593018), (160, 31796509), (821, 6196640), (1642, 3098320), (3284, 1549160), (4105, 1239328), (6568, 774580), (8210, 619664), (13136, 387290), (16420, 309832), (26272, 193645), (32840, 154916), (38729, 131360), (65680, 77458)]