42437390

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{11821}}^1$

素因数の和:12187

約数の個数: 16

約数和(自身を含む): 76606560

約数和(自身を除く): 34169170

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 11821, 23642, 59105, 118210, 4243739, 8487478, 21218695, 42437390]

約数ペア:

[(1, 42437390), (2, 21218695), (5, 8487478), (10, 4243739), (359, 118210), (718, 59105), (1795, 23642), (3590, 11821)]