88240540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{259531}}^1$

素因数の和:259557

約数の個数: 24

約数和(自身を含む): 196206192

約数和(自身を除く): 107965652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 259531, 519062, 1038124, 1297655, 2595310, 4412027, 5190620, 8824054, 17648108, 22060135, 44120270, 88240540]

約数ペア:

[(1, 88240540), (2, 44120270), (4, 22060135), (5, 17648108), (10, 8824054), (17, 5190620), (20, 4412027), (34, 2595310), (68, 1297655), (85, 1038124), (170, 519062), (340, 259531)]