2080991680

素因数分解:

$2^6\times 5^1\times {\mathrm{6503099}}^1$

素因数の和:6503116

約数の個数: 28

約数和(自身を含む): 4955362200

約数和(自身を除く): 2874370520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6503099, 13006198, 26012396, 32515495, 52024792, 65030990, 104049584, 130061980, 208099168, 260123960, 416198336, 520247920, 1040495840, 2080991680]

約数ペア:

[(1, 2080991680), (2, 1040495840), (4, 520247920), (5, 416198336), (8, 260123960), (10, 208099168), (16, 130061980), (20, 104049584), (32, 65030990), (40, 52024792), (64, 32515495), (80, 26012396), (160, 13006198), (320, 6503099)]