124026640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37813}}^1$

素因数の和:37867

約数の個数: 40

約数和(自身を含む): 295402968

約数和(自身を除く): 171376328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 37813, 75626, 151252, 189065, 302504, 378130, 605008, 756260, 1512520, 1550333, 3025040, 3100666, 6201332, 7751665, 12402664, 15503330, 24805328, 31006660, 62013320, 124026640]

約数ペア:

[(1, 124026640), (2, 62013320), (4, 31006660), (5, 24805328), (8, 15503330), (10, 12402664), (16, 7751665), (20, 6201332), (40, 3100666), (41, 3025040), (80, 1550333), (82, 1512520), (164, 756260), (205, 605008), (328, 378130), (410, 302504), (656, 189065), (820, 151252), (1640, 75626), (3280, 37813)]