8920580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26237}}^1$

素因数の和:26263

約数の個数: 24

約数和(自身を含む): 19835928

約数和(自身を除く): 10915348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26237, 52474, 104948, 131185, 262370, 446029, 524740, 892058, 1784116, 2230145, 4460290, 8920580]

約数ペア:

[(1, 8920580), (2, 4460290), (4, 2230145), (5, 1784116), (10, 892058), (17, 524740), (20, 446029), (34, 262370), (68, 131185), (85, 104948), (170, 52474), (340, 26237)]