39310580

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4691}}^1$

素因数の和:5119

約数の個数: 24

約数和(自身を含む): 82766880

約数和(自身を除く): 43456300

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 4691, 8380, 9382, 18764, 23455, 46910, 93820, 1965529, 3931058, 7862116, 9827645, 19655290, 39310580]

約数ペア:

[(1, 39310580), (2, 19655290), (4, 9827645), (5, 7862116), (10, 3931058), (20, 1965529), (419, 93820), (838, 46910), (1676, 23455), (2095, 18764), (4190, 9382), (4691, 8380)]