157099056080

素因数分解:

$2^4\times 5^1\times {\mathrm{1963738201}}^1$

素因数の和:1963738214

約数の個数: 20

約数和(自身を含む): 365255305572

約数和(自身を除く): 208156249492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1963738201, 3927476402, 7854952804, 9818691005, 15709905608, 19637382010, 31419811216, 39274764020, 78549528040, 157099056080]

約数ペア:

[(1, 157099056080), (2, 78549528040), (4, 39274764020), (5, 31419811216), (8, 19637382010), (10, 15709905608), (16, 9818691005), (20, 7854952804), (40, 3927476402), (80, 1963738201)]