39265460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11617}}^1$

素因数の和:11652

約数の個数: 36

約数和(自身を含む): 89295948

約数和(自身を除く): 50030488

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 11617, 23234, 46468, 58085, 116170, 151021, 232340, 302042, 604084, 755105, 1510210, 1963273, 3020420, 3926546, 7853092, 9816365, 19632730, 39265460]

約数ペア:

[(1, 39265460), (2, 19632730), (4, 9816365), (5, 7853092), (10, 3926546), (13, 3020420), (20, 1963273), (26, 1510210), (52, 755105), (65, 604084), (130, 302042), (169, 232340), (260, 151021), (338, 116170), (676, 58085), (845, 46468), (1690, 23234), (3380, 11617)]