39089020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 85303008

約数和(自身を除く): 46213988

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 523, 740, 1010, 1046, 2020, 2092, 2615, 3737, 5230, 7474, 10460, 14948, 18685, 19351, 37370, 38702, 52823, 74740, 77404, 96755, 105646, 193510, 211292, 264115, 387020, 528230, 1056460, 1954451, 3908902, 7817804, 9772255, 19544510, 39089020]

約数ペア:

[(1, 39089020), (2, 19544510), (4, 9772255), (5, 7817804), (10, 3908902), (20, 1954451), (37, 1056460), (74, 528230), (101, 387020), (148, 264115), (185, 211292), (202, 193510), (370, 105646), (404, 96755), (505, 77404), (523, 74740), (740, 52823), (1010, 38702), (1046, 37370), (2020, 19351), (2092, 18685), (2615, 14948), (3737, 10460), (5230, 7474)]