11205460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{80039}}^1$

素因数の和:80055

約数の個数: 24

約数和(自身を含む): 26893440

約数和(自身を除く): 15687980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 80039, 160078, 320156, 400195, 560273, 800390, 1120546, 1600780, 2241092, 2801365, 5602730, 11205460]

約数ペア:

[(1, 11205460), (2, 5602730), (4, 2801365), (5, 2241092), (7, 1600780), (10, 1120546), (14, 800390), (20, 560273), (28, 400195), (35, 320156), (70, 160078), (140, 80039)]