88896568240

素因数分解:

$2^4\times 5^1\times {\mathrm{1111207103}}^1$

素因数の和:1111207116

約数の個数: 20

約数和(自身を含む): 206684521344

約数和(自身を除く): 117787953104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1111207103, 2222414206, 4444828412, 5556035515, 8889656824, 11112071030, 17779313648, 22224142060, 44448284120, 88896568240]

約数ペア:

[(1, 88896568240), (2, 44448284120), (4, 22224142060), (5, 17779313648), (8, 11112071030), (10, 8889656824), (16, 5556035515), (20, 4444828412), (40, 2222414206), (80, 1111207103)]