23911540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38567}}^1$

素因数の和:38607

約数の個数: 24

約数和(自身を含む): 51835392

約数和(自身を除く): 27923852

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 38567, 77134, 154268, 192835, 385670, 771340, 1195577, 2391154, 4782308, 5977885, 11955770, 23911540]

約数ペア:

[(1, 23911540), (2, 11955770), (4, 5977885), (5, 4782308), (10, 2391154), (20, 1195577), (31, 771340), (62, 385670), (124, 192835), (155, 154268), (310, 77134), (620, 38567)]