38961260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11527}}^1$

素因数の和:11562

約数の個数: 36

約数和(自身を含む): 88604208

約数和(自身を除く): 49642948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 11527, 23054, 46108, 57635, 115270, 149851, 230540, 299702, 599404, 749255, 1498510, 1948063, 2997020, 3896126, 7792252, 9740315, 19480630, 38961260]

約数ペア:

[(1, 38961260), (2, 19480630), (4, 9740315), (5, 7792252), (10, 3896126), (13, 2997020), (20, 1948063), (26, 1498510), (52, 749255), (65, 599404), (130, 299702), (169, 230540), (260, 149851), (338, 115270), (676, 57635), (845, 46108), (1690, 23054), (3380, 11527)]