45202940

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12487}}^1$

素因数の和:12677

約数の個数: 24

約数和(自身を含む): 95458272

約数和(自身を除く): 50255332

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 12487, 24974, 49948, 62435, 124870, 249740, 2260147, 4520294, 9040588, 11300735, 22601470, 45202940]

約数ペア:

[(1, 45202940), (2, 22601470), (4, 11300735), (5, 9040588), (10, 4520294), (20, 2260147), (181, 249740), (362, 124870), (724, 62435), (905, 49948), (1810, 24974), (3620, 12487)]