39136450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 75620160

約数和(自身を除く): 36483710

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 109, 167, 215, 218, 334, 430, 545, 835, 1075, 1090, 1670, 2150, 2725, 4175, 4687, 5450, 7181, 8350, 9374, 14362, 18203, 23435, 35905, 36406, 46870, 71810, 91015, 117175, 179525, 182030, 234350, 359050, 455075, 782729, 910150, 1565458, 3913645, 7827290, 19568225, 39136450]

約数ペア:

[(1, 39136450), (2, 19568225), (5, 7827290), (10, 3913645), (25, 1565458), (43, 910150), (50, 782729), (86, 455075), (109, 359050), (167, 234350), (215, 182030), (218, 179525), (334, 117175), (430, 91015), (545, 71810), (835, 46870), (1075, 36406), (1090, 35905), (1670, 23435), (2150, 18203), (2725, 14362), (4175, 9374), (4687, 8350), (5450, 7181)]