88896027760

素因数分解:

$2^4\times 5^1\times {\mathrm{1111200347}}^1$

素因数の和:1111200360

約数の個数: 20

約数和(自身を含む): 206683264728

約数和(自身を除く): 117787236968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1111200347, 2222400694, 4444801388, 5556001735, 8889602776, 11112003470, 17779205552, 22224006940, 44448013880, 88896027760]

約数ペア:

[(1, 88896027760), (2, 44448013880), (4, 22224006940), (5, 17779205552), (8, 11112003470), (10, 8889602776), (16, 5556001735), (20, 4444801388), (40, 2222400694), (80, 1111200347)]