13612040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26177}}^1$

素因数の和:26201

約数の個数: 32

約数和(自身を含む): 32984280

約数和(自身を除く): 19372240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 26177, 52354, 104708, 130885, 209416, 261770, 340301, 523540, 680602, 1047080, 1361204, 1701505, 2722408, 3403010, 6806020, 13612040]

約数ペア:

[(1, 13612040), (2, 6806020), (4, 3403010), (5, 2722408), (8, 1701505), (10, 1361204), (13, 1047080), (20, 680602), (26, 523540), (40, 340301), (52, 261770), (65, 209416), (104, 130885), (130, 104708), (260, 52354), (520, 26177)]