296905240

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{65687}}^1$

素因数の和:65811

約数の個数: 32

約数和(自身を含む): 673958880

約数和(自身を除く): 377053640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 65687, 131374, 262748, 328435, 525496, 656870, 1313740, 2627480, 7422631, 14845262, 29690524, 37113155, 59381048, 74226310, 148452620, 296905240]

約数ペア:

[(1, 296905240), (2, 148452620), (4, 74226310), (5, 59381048), (8, 37113155), (10, 29690524), (20, 14845262), (40, 7422631), (113, 2627480), (226, 1313740), (452, 656870), (565, 525496), (904, 328435), (1130, 262748), (2260, 131374), (4520, 65687)]