8045358040

素因数分解:

$2^3\times 5^1\times {\mathrm{9689}}^1\times {\mathrm{20759}}^1$

素因数の和:30459

約数の個数: 32

約数和(自身を含む): 18104796000

約数和(自身を除く): 10059437960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9689, 19378, 20759, 38756, 41518, 48445, 77512, 83036, 96890, 103795, 166072, 193780, 207590, 387560, 415180, 830360, 201133951, 402267902, 804535804, 1005669755, 1609071608, 2011339510, 4022679020, 8045358040]

約数ペア:

[(1, 8045358040), (2, 4022679020), (4, 2011339510), (5, 1609071608), (8, 1005669755), (10, 804535804), (20, 402267902), (40, 201133951), (9689, 830360), (19378, 415180), (20759, 387560), (38756, 207590), (41518, 193780), (48445, 166072), (77512, 103795), (83036, 96890)]