100406447320

素因数分解:

$2^3\times 5^1\times {\mathrm{2510161183}}^1$

素因数の和:2510161194

約数の個数: 16

約数和(自身を含む): 225914506560

約数和(自身を除く): 125508059240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2510161183, 5020322366, 10040644732, 12550805915, 20081289464, 25101611830, 50203223660, 100406447320]

約数ペア:

[(1, 100406447320), (2, 50203223660), (4, 25101611830), (5, 20081289464), (8, 12550805915), (10, 10040644732), (20, 5020322366), (40, 2510161183)]