282217125880

素因数分解:

$2^3\times 5^1\times {\mathrm{7055428147}}^1$

素因数の和:7055428158

約数の個数: 16

約数和(自身を含む): 634988533320

約数和(自身を除く): 352771407440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7055428147, 14110856294, 28221712588, 35277140735, 56443425176, 70554281470, 141108562940, 282217125880]

約数ペア:

[(1, 282217125880), (2, 141108562940), (4, 70554281470), (5, 56443425176), (8, 35277140735), (10, 28221712588), (20, 14110856294), (40, 7055428147)]