239302220

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{33329}}^1$

素因数の和:33697

約数の個数: 24

約数和(自身を含む): 503949600

約数和(自身を除く): 264647380

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 33329, 66658, 133316, 166645, 333290, 666580, 11965111, 23930222, 47860444, 59825555, 119651110, 239302220]

約数ペア:

[(1, 239302220), (2, 119651110), (4, 59825555), (5, 47860444), (10, 23930222), (20, 11965111), (359, 666580), (718, 333290), (1436, 166645), (1795, 133316), (3590, 66658), (7180, 33329)]