39320450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{60493}}^1$

素因数の和:60518

約数の個数: 24

約数和(自身を含む): 78763188

約数和(自身を除く): 39442738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 60493, 120986, 302465, 604930, 786409, 1512325, 1572818, 3024650, 3932045, 7864090, 19660225, 39320450]

約数ペア:

[(1, 39320450), (2, 19660225), (5, 7864090), (10, 3932045), (13, 3024650), (25, 1572818), (26, 1512325), (50, 786409), (65, 604930), (130, 302465), (325, 120986), (650, 60493)]