38279540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147229}}^1$

素因数の和:147251

約数の個数: 24

約数和(自身を含む): 86571240

約数和(自身を除く): 48291700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 147229, 294458, 588916, 736145, 1472290, 1913977, 2944580, 3827954, 7655908, 9569885, 19139770, 38279540]

約数ペア:

[(1, 38279540), (2, 19139770), (4, 9569885), (5, 7655908), (10, 3827954), (13, 2944580), (20, 1913977), (26, 1472290), (52, 736145), (65, 588916), (130, 294458), (260, 147229)]