39397670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17827}}^1$

素因数の和:17864

約数の個数: 32

約数和(自身を含む): 80867808

約数和(自身を除く): 41470138

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 17827, 35654, 89135, 178270, 231751, 303059, 463502, 606118, 1158755, 1515295, 2317510, 3030590, 3939767, 7879534, 19698835, 39397670]

約数ペア:

[(1, 39397670), (2, 19698835), (5, 7879534), (10, 3939767), (13, 3030590), (17, 2317510), (26, 1515295), (34, 1158755), (65, 606118), (85, 463502), (130, 303059), (170, 231751), (221, 178270), (442, 89135), (1105, 35654), (2210, 17827)]