8824420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40111}}^1$

素因数の和:40131

約数の個数: 24

約数和(自身を含む): 20216448

約数和(自身を除く): 11392028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40111, 80222, 160444, 200555, 401110, 441221, 802220, 882442, 1764884, 2206105, 4412210, 8824420]

約数ペア:

[(1, 8824420), (2, 4412210), (4, 2206105), (5, 1764884), (10, 882442), (11, 802220), (20, 441221), (22, 401110), (44, 200555), (55, 160444), (110, 80222), (220, 40111)]