56091160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82487}}^1$

素因数の和:82515

約数の個数: 32

約数和(自身を含む): 133630560

約数和(自身を除く): 77539400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 82487, 164974, 329948, 412435, 659896, 824870, 1402279, 1649740, 2804558, 3299480, 5609116, 7011395, 11218232, 14022790, 28045580, 56091160]

約数ペア:

[(1, 56091160), (2, 28045580), (4, 14022790), (5, 11218232), (8, 7011395), (10, 5609116), (17, 3299480), (20, 2804558), (34, 1649740), (40, 1402279), (68, 824870), (85, 659896), (136, 412435), (170, 329948), (340, 164974), (680, 82487)]