8872340

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{811}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 18688992

約数和(自身を除く): 9816652

約数列:

[1, 2, 4, 5, 10, 20, 547, 811, 1094, 1622, 2188, 2735, 3244, 4055, 5470, 8110, 10940, 16220, 443617, 887234, 1774468, 2218085, 4436170, 8872340]

約数ペア:

[(1, 8872340), (2, 4436170), (4, 2218085), (5, 1774468), (10, 887234), (20, 443617), (547, 16220), (811, 10940), (1094, 8110), (1622, 5470), (2188, 4055), (2735, 3244)]