8529440

素因数分解:

$2^5\times 5^1\times {\mathrm{53309}}^1$

素因数の和:53324

約数の個数: 24

約数和(自身を含む): 20151180

約数和(自身を除く): 11621740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 53309, 106618, 213236, 266545, 426472, 533090, 852944, 1066180, 1705888, 2132360, 4264720, 8529440]

約数ペア:

[(1, 8529440), (2, 4264720), (4, 2132360), (5, 1705888), (8, 1066180), (10, 852944), (16, 533090), (20, 426472), (32, 266545), (40, 213236), (80, 106618), (160, 53309)]