8711140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25621}}^1$

素因数の和:25647

約数の個数: 24

約数和(自身を含む): 19370232

約数和(自身を除く): 10659092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 25621, 51242, 102484, 128105, 256210, 435557, 512420, 871114, 1742228, 2177785, 4355570, 8711140]

約数ペア:

[(1, 8711140), (2, 4355570), (4, 2177785), (5, 1742228), (10, 871114), (17, 512420), (20, 435557), (34, 256210), (68, 128105), (85, 102484), (170, 51242), (340, 25621)]