39085540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150329}}^1$

素因数の和:150351

約数の個数: 24

約数和(自身を含む): 88394040

約数和(自身を除く): 49308500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 150329, 300658, 601316, 751645, 1503290, 1954277, 3006580, 3908554, 7817108, 9771385, 19542770, 39085540]

約数ペア:

[(1, 39085540), (2, 19542770), (4, 9771385), (5, 7817108), (10, 3908554), (13, 3006580), (20, 1954277), (26, 1503290), (52, 751645), (65, 601316), (130, 300658), (260, 150329)]