39341540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 95096064

約数和(自身を除く): 55754524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 1861, 2114, 3020, 3722, 4228, 5285, 7444, 9305, 10570, 13027, 18610, 21140, 26054, 37220, 52108, 65135, 130270, 260540, 281011, 562022, 1124044, 1405055, 1967077, 2810110, 3934154, 5620220, 7868308, 9835385, 19670770, 39341540]

約数ペア:

[(1, 39341540), (2, 19670770), (4, 9835385), (5, 7868308), (7, 5620220), (10, 3934154), (14, 2810110), (20, 1967077), (28, 1405055), (35, 1124044), (70, 562022), (140, 281011), (151, 260540), (302, 130270), (604, 65135), (755, 52108), (1057, 37220), (1510, 26054), (1861, 21140), (2114, 18610), (3020, 13027), (3722, 10570), (4228, 9305), (5285, 7444)]