5467940

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 11575872

約数和(自身を除く): 6107932

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2087, 2620, 4174, 8348, 10435, 20870, 41740, 273397, 546794, 1093588, 1366985, 2733970, 5467940]

約数ペア:

[(1, 5467940), (2, 2733970), (4, 1366985), (5, 1093588), (10, 546794), (20, 273397), (131, 41740), (262, 20870), (524, 10435), (655, 8348), (1310, 4174), (2087, 2620)]