47262020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181777}}^1$

素因数の和:181799

約数の個数: 24

約数和(自身を含む): 106885464

約数和(自身を除く): 59623444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 181777, 363554, 727108, 908885, 1817770, 2363101, 3635540, 4726202, 9452404, 11815505, 23631010, 47262020]

約数ペア:

[(1, 47262020), (2, 23631010), (4, 11815505), (5, 9452404), (10, 4726202), (13, 3635540), (20, 2363101), (26, 1817770), (52, 908885), (65, 727108), (130, 363554), (260, 181777)]