39367640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75707}}^1$

素因数の和:75731

約数の個数: 32

約数和(自身を含む): 95392080

約数和(自身を除く): 56024440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75707, 151414, 302828, 378535, 605656, 757070, 984191, 1514140, 1968382, 3028280, 3936764, 4920955, 7873528, 9841910, 19683820, 39367640]

約数ペア:

[(1, 39367640), (2, 19683820), (4, 9841910), (5, 7873528), (8, 4920955), (10, 3936764), (13, 3028280), (20, 1968382), (26, 1514140), (40, 984191), (52, 757070), (65, 605656), (104, 378535), (130, 302828), (260, 151414), (520, 75707)]