31040360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59693}}^1$

素因数の和:59717

約数の個数: 32

約数和(自身を含む): 75214440

約数和(自身を除く): 44174080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 59693, 119386, 238772, 298465, 477544, 596930, 776009, 1193860, 1552018, 2387720, 3104036, 3880045, 6208072, 7760090, 15520180, 31040360]

約数ペア:

[(1, 31040360), (2, 15520180), (4, 7760090), (5, 6208072), (8, 3880045), (10, 3104036), (13, 2387720), (20, 1552018), (26, 1193860), (40, 776009), (52, 596930), (65, 477544), (104, 298465), (130, 238772), (260, 119386), (520, 59693)]