16366913480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5179403}}^1$

素因数の和:5179493

約数の個数: 32

約数和(自身を含む): 37291708800

約数和(自身を除く): 20924795320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 5179403, 10358806, 20717612, 25897015, 41435224, 51794030, 103588060, 207176120, 409172837, 818345674, 1636691348, 2045864185, 3273382696, 4091728370, 8183456740, 16366913480]

約数ペア:

[(1, 16366913480), (2, 8183456740), (4, 4091728370), (5, 3273382696), (8, 2045864185), (10, 1636691348), (20, 818345674), (40, 409172837), (79, 207176120), (158, 103588060), (316, 51794030), (395, 41435224), (632, 25897015), (790, 20717612), (1580, 10358806), (3160, 5179403)]