50540020

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{7039}}^1$

素因数の和:7407

約数の個数: 24

約数和(自身を含む): 106444800

約数和(自身を除く): 55904780

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7039, 7180, 14078, 28156, 35195, 70390, 140780, 2527001, 5054002, 10108004, 12635005, 25270010, 50540020]

約数ペア:

[(1, 50540020), (2, 25270010), (4, 12635005), (5, 10108004), (10, 5054002), (20, 2527001), (359, 140780), (718, 70390), (1436, 35195), (1795, 28156), (3590, 14078), (7039, 7180)]