5355740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20599}}^1$

素因数の和:20621

約数の個数: 24

約数和(自身を含む): 12112800

約数和(自身を除く): 6757060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20599, 41198, 82396, 102995, 205990, 267787, 411980, 535574, 1071148, 1338935, 2677870, 5355740]

約数ペア:

[(1, 5355740), (2, 2677870), (4, 1338935), (5, 1071148), (10, 535574), (13, 411980), (20, 267787), (26, 205990), (52, 102995), (65, 82396), (130, 41198), (260, 20599)]