39261820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151007}}^1$

素因数の和:151029

約数の個数: 24

約数和(自身を含む): 88792704

約数和(自身を除く): 49530884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 151007, 302014, 604028, 755035, 1510070, 1963091, 3020140, 3926182, 7852364, 9815455, 19630910, 39261820]

約数ペア:

[(1, 39261820), (2, 19630910), (4, 9815455), (5, 7852364), (10, 3926182), (13, 3020140), (20, 1963091), (26, 1510070), (52, 755035), (65, 604028), (130, 302014), (260, 151007)]