9240620

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{941}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 19465488

約数和(自身を除く): 10224868

約数列:

[1, 2, 4, 5, 10, 20, 491, 941, 982, 1882, 1964, 2455, 3764, 4705, 4910, 9410, 9820, 18820, 462031, 924062, 1848124, 2310155, 4620310, 9240620]

約数ペア:

[(1, 9240620), (2, 4620310), (4, 2310155), (5, 1848124), (10, 924062), (20, 462031), (491, 18820), (941, 9820), (982, 9410), (1882, 4910), (1964, 4705), (2455, 3764)]