26149240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50287}}^1$

素因数の和:50311

約数の個数: 32

約数和(自身を含む): 63362880

約数和(自身を除く): 37213640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50287, 100574, 201148, 251435, 402296, 502870, 653731, 1005740, 1307462, 2011480, 2614924, 3268655, 5229848, 6537310, 13074620, 26149240]

約数ペア:

[(1, 26149240), (2, 13074620), (4, 6537310), (5, 5229848), (8, 3268655), (10, 2614924), (13, 2011480), (20, 1307462), (26, 1005740), (40, 653731), (52, 502870), (65, 402296), (104, 251435), (130, 201148), (260, 100574), (520, 50287)]