39233840

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1223}}^1$

素因数の和:1637

約数の個数: 40

約数和(自身を含む): 91520928

約数和(自身を除く): 52287088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1223, 1604, 2005, 2446, 3208, 4010, 4892, 6115, 6416, 8020, 9784, 12230, 16040, 19568, 24460, 32080, 48920, 97840, 490423, 980846, 1961692, 2452115, 3923384, 4904230, 7846768, 9808460, 19616920, 39233840]

約数ペア:

[(1, 39233840), (2, 19616920), (4, 9808460), (5, 7846768), (8, 4904230), (10, 3923384), (16, 2452115), (20, 1961692), (40, 980846), (80, 490423), (401, 97840), (802, 48920), (1223, 32080), (1604, 24460), (2005, 19568), (2446, 16040), (3208, 12230), (4010, 9784), (4892, 8020), (6115, 6416)]