31970801360

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2310029}}^1$

素因数の和:2310215

約数の個数: 40

約数和(自身を含む): 74761810920

約数和(自身を除く): 42791009560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 2310029, 4620058, 9240116, 11550145, 18480232, 23100290, 36960464, 46200580, 92401160, 184802320, 399635017, 799270034, 1598540068, 1998175085, 3197080136, 3996350170, 6394160272, 7992700340, 15985400680, 31970801360]

約数ペア:

[(1, 31970801360), (2, 15985400680), (4, 7992700340), (5, 6394160272), (8, 3996350170), (10, 3197080136), (16, 1998175085), (20, 1598540068), (40, 799270034), (80, 399635017), (173, 184802320), (346, 92401160), (692, 46200580), (865, 36960464), (1384, 23100290), (1730, 18480232), (2768, 11550145), (3460, 9240116), (6920, 4620058), (13840, 2310029)]