40170470

素因数分解:

$2^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{2557}}^1$

素因数の和:4135

約数の個数: 16

約数和(自身を含む): 72381168

約数和(自身を除く): 32210698

約数列:

[1, 2, 5, 10, 1571, 2557, 3142, 5114, 7855, 12785, 15710, 25570, 4017047, 8034094, 20085235, 40170470]

約数ペア:

[(1, 40170470), (2, 20085235), (5, 8034094), (10, 4017047), (1571, 25570), (2557, 15710), (3142, 12785), (5114, 7855)]