29253520

素因数分解:

$2^4\times 5^1\times {\mathrm{365669}}^1$

素因数の和:365682

約数の個数: 20

約数和(自身を含む): 68014620

約数和(自身を除く): 38761100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 365669, 731338, 1462676, 1828345, 2925352, 3656690, 5850704, 7313380, 14626760, 29253520]

約数ペア:

[(1, 29253520), (2, 14626760), (4, 7313380), (5, 5850704), (8, 3656690), (10, 2925352), (16, 1828345), (20, 1462676), (40, 731338), (80, 365669)]