45842180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73939}}^1$

素因数の和:73979

約数の個数: 24

約数和(自身を含む): 99375360

約数和(自身を除く): 53533180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 73939, 147878, 295756, 369695, 739390, 1478780, 2292109, 4584218, 9168436, 11460545, 22921090, 45842180]

約数ペア:

[(1, 45842180), (2, 22921090), (4, 11460545), (5, 9168436), (10, 4584218), (20, 2292109), (31, 1478780), (62, 739390), (124, 369695), (155, 295756), (310, 147878), (620, 73939)]