796105840

素因数分解:

$2^4\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{6079}}^1$

素因数の和:7729

約数の個数: 40

約数和(自身を含む): 1852381440

約数和(自身を除く): 1056275600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1637, 3274, 6079, 6548, 8185, 12158, 13096, 16370, 24316, 26192, 30395, 32740, 48632, 60790, 65480, 97264, 121580, 130960, 243160, 486320, 9951323, 19902646, 39805292, 49756615, 79610584, 99513230, 159221168, 199026460, 398052920, 796105840]

約数ペア:

[(1, 796105840), (2, 398052920), (4, 199026460), (5, 159221168), (8, 99513230), (10, 79610584), (16, 49756615), (20, 39805292), (40, 19902646), (80, 9951323), (1637, 486320), (3274, 243160), (6079, 130960), (6548, 121580), (8185, 97264), (12158, 65480), (13096, 60790), (16370, 48632), (24316, 32740), (26192, 30395)]