118974080

素因数分解:

$2^7\times 5^1\times {\mathrm{185897}}^1$

素因数の和:185916

約数の個数: 32

約数和(自身を含む): 284423940

約数和(自身を除く): 165449860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 185897, 371794, 743588, 929485, 1487176, 1858970, 2974352, 3717940, 5948704, 7435880, 11897408, 14871760, 23794816, 29743520, 59487040, 118974080]

約数ペア:

[(1, 118974080), (2, 59487040), (4, 29743520), (5, 23794816), (8, 14871760), (10, 11897408), (16, 7435880), (20, 5948704), (32, 3717940), (40, 2974352), (64, 1858970), (80, 1487176), (128, 929485), (160, 743588), (320, 371794), (640, 185897)]