12249080

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{853}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 27669600

約数和(自身を除く): 15420520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 853, 1436, 1706, 1795, 2872, 3412, 3590, 4265, 6824, 7180, 8530, 14360, 17060, 34120, 306227, 612454, 1224908, 1531135, 2449816, 3062270, 6124540, 12249080]

約数ペア:

[(1, 12249080), (2, 6124540), (4, 3062270), (5, 2449816), (8, 1531135), (10, 1224908), (20, 612454), (40, 306227), (359, 34120), (718, 17060), (853, 14360), (1436, 8530), (1706, 7180), (1795, 6824), (2872, 4265), (3412, 3590)]