57607460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 124975872

約数和(自身を除く): 67368412

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 163, 164, 205, 326, 410, 431, 652, 815, 820, 862, 1630, 1724, 2155, 3260, 4310, 6683, 8620, 13366, 17671, 26732, 33415, 35342, 66830, 70253, 70684, 88355, 133660, 140506, 176710, 281012, 351265, 353420, 702530, 1405060, 2880373, 5760746, 11521492, 14401865, 28803730, 57607460]

約数ペア:

[(1, 57607460), (2, 28803730), (4, 14401865), (5, 11521492), (10, 5760746), (20, 2880373), (41, 1405060), (82, 702530), (163, 353420), (164, 351265), (205, 281012), (326, 176710), (410, 140506), (431, 133660), (652, 88355), (815, 70684), (820, 70253), (862, 66830), (1630, 35342), (1724, 33415), (2155, 26732), (3260, 17671), (4310, 13366), (6683, 8620)]