45250150160

素因数分解:

$2^4\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{348937}}^1$

素因数の和:350571

約数の個数: 40

約数和(自身を含む): 105271803096

約数和(自身を除く): 60021652936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1621, 3242, 6484, 8105, 12968, 16210, 25936, 32420, 64840, 129680, 348937, 697874, 1395748, 1744685, 2791496, 3489370, 5582992, 6978740, 13957480, 27914960, 565626877, 1131253754, 2262507508, 2828134385, 4525015016, 5656268770, 9050030032, 11312537540, 22625075080, 45250150160]

約数ペア:

[(1, 45250150160), (2, 22625075080), (4, 11312537540), (5, 9050030032), (8, 5656268770), (10, 4525015016), (16, 2828134385), (20, 2262507508), (40, 1131253754), (80, 565626877), (1621, 27914960), (3242, 13957480), (6484, 6978740), (8105, 5582992), (12968, 3489370), (16210, 2791496), (25936, 1744685), (32420, 1395748), (64840, 697874), (129680, 348937)]