11725580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34487}}^1$

素因数の和:34513

約数の個数: 24

約数和(自身を含む): 26072928

約数和(自身を除く): 14347348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 34487, 68974, 137948, 172435, 344870, 586279, 689740, 1172558, 2345116, 2931395, 5862790, 11725580]

約数ペア:

[(1, 11725580), (2, 5862790), (4, 2931395), (5, 2345116), (10, 1172558), (17, 689740), (20, 586279), (34, 344870), (68, 172435), (85, 137948), (170, 68974), (340, 34487)]