39642766705

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1\times {\mathrm{41609}}^1$

素因数の和:43844

約数の個数: 16

約数和(自身を含む): 48129454800

約数和(自身を除く): 8486688095

約数列:

[1, 5, 89, 445, 2141, 10705, 41609, 190549, 208045, 952745, 3703201, 18516005, 89084869, 445424345, 7928553341, 39642766705]

約数ペア:

[(1, 39642766705), (5, 7928553341), (89, 445424345), (445, 89084869), (2141, 18516005), (10705, 3703201), (41609, 952745), (190549, 208045)]