15698020120

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{704579}}^1$

素因数の和:705147

約数の個数: 32

約数和(自身を含む): 35384007600

約数和(自身を除く): 19685987480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2785, 4456, 5570, 11140, 22280, 704579, 1409158, 2818316, 3522895, 5636632, 7045790, 14091580, 28183160, 392450503, 784901006, 1569802012, 1962252515, 3139604024, 3924505030, 7849010060, 15698020120]

約数ペア:

[(1, 15698020120), (2, 7849010060), (4, 3924505030), (5, 3139604024), (8, 1962252515), (10, 1569802012), (20, 784901006), (40, 392450503), (557, 28183160), (1114, 14091580), (2228, 7045790), (2785, 5636632), (4456, 3522895), (5570, 2818316), (11140, 1409158), (22280, 704579)]