3989560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5867}}^1$

素因数の和:5895

約数の個数: 32

約数和(自身を含む): 9506160

約数和(自身を除く): 5516600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 5867, 11734, 23468, 29335, 46936, 58670, 99739, 117340, 199478, 234680, 398956, 498695, 797912, 997390, 1994780, 3989560]

約数ペア:

[(1, 3989560), (2, 1994780), (4, 997390), (5, 797912), (8, 498695), (10, 398956), (17, 234680), (20, 199478), (34, 117340), (40, 99739), (68, 58670), (85, 46936), (136, 29335), (170, 23468), (340, 11734), (680, 5867)]