11855740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45599}}^1$

素因数の和:45621

約数の個数: 24

約数和(自身を含む): 26812800

約数和(自身を除く): 14957060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 45599, 91198, 182396, 227995, 455990, 592787, 911980, 1185574, 2371148, 2963935, 5927870, 11855740]

約数ペア:

[(1, 11855740), (2, 5927870), (4, 2963935), (5, 2371148), (10, 1185574), (13, 911980), (20, 592787), (26, 455990), (52, 227995), (65, 182396), (130, 91198), (260, 45599)]