40456070

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{4561}}^1$

素因数の和:5455

約数の個数: 16

約数和(自身を含む): 72919008

約数和(自身を除く): 32462938

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 4561, 8870, 9122, 22805, 45610, 4045607, 8091214, 20228035, 40456070]

約数ペア:

[(1, 40456070), (2, 20228035), (5, 8091214), (10, 4045607), (887, 45610), (1774, 22805), (4435, 9122), (4561, 8870)]