118839340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{57689}}^1$

素因数の和:57801

約数の個数: 24

約数和(自身を含む): 251989920

約数和(自身を除く): 133150580

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 57689, 115378, 230756, 288445, 576890, 1153780, 5941967, 11883934, 23767868, 29709835, 59419670, 118839340]

約数ペア:

[(1, 118839340), (2, 59419670), (4, 29709835), (5, 23767868), (10, 11883934), (20, 5941967), (103, 1153780), (206, 576890), (412, 288445), (515, 230756), (1030, 115378), (2060, 57689)]