17021240

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2351}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 38525760

約数和(自身を除く): 21504520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 2351, 3620, 4702, 7240, 9404, 11755, 18808, 23510, 47020, 94040, 425531, 851062, 1702124, 2127655, 3404248, 4255310, 8510620, 17021240]

約数ペア:

[(1, 17021240), (2, 8510620), (4, 4255310), (5, 3404248), (8, 2127655), (10, 1702124), (20, 851062), (40, 425531), (181, 94040), (362, 47020), (724, 23510), (905, 18808), (1448, 11755), (1810, 9404), (2351, 7240), (3620, 4702)]