42622940

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14303}}^1$

素因数の和:14461

約数の個数: 24

約数和(自身を含む): 90115200

約数和(自身を除く): 47492260

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 14303, 28606, 57212, 71515, 143030, 286060, 2131147, 4262294, 8524588, 10655735, 21311470, 42622940]

約数ペア:

[(1, 42622940), (2, 21311470), (4, 10655735), (5, 8524588), (10, 4262294), (20, 2131147), (149, 286060), (298, 143030), (596, 71515), (745, 57212), (1490, 28606), (2980, 14303)]