39476560

素因数分解:

$2^4\times 5^1\times {\mathrm{493457}}^1$

素因数の和:493470

約数の個数: 20

約数和(自身を含む): 91783188

約数和(自身を除く): 52306628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 493457, 986914, 1973828, 2467285, 3947656, 4934570, 7895312, 9869140, 19738280, 39476560]

約数ペア:

[(1, 39476560), (2, 19738280), (4, 9869140), (5, 7895312), (8, 4934570), (10, 3947656), (16, 2467285), (20, 1973828), (40, 986914), (80, 493457)]