39348140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151339}}^1$

素因数の和:151361

約数の個数: 24

約数和(自身を含む): 88987920

約数和(自身を除く): 49639780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 151339, 302678, 605356, 756695, 1513390, 1967407, 3026780, 3934814, 7869628, 9837035, 19674070, 39348140]

約数ペア:

[(1, 39348140), (2, 19674070), (4, 9837035), (5, 7869628), (10, 3934814), (13, 3026780), (20, 1967407), (26, 1513390), (52, 756695), (65, 605356), (130, 302678), (260, 151339)]