61673540

素因数分解:

$2^2\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{1861}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 129662232

約数和(自身を除く): 67988692

約数列:

[1, 2, 4, 5, 10, 20, 1657, 1861, 3314, 3722, 6628, 7444, 8285, 9305, 16570, 18610, 33140, 37220, 3083677, 6167354, 12334708, 15418385, 30836770, 61673540]

約数ペア:

[(1, 61673540), (2, 30836770), (4, 15418385), (5, 12334708), (10, 6167354), (20, 3083677), (1657, 37220), (1861, 33140), (3314, 18610), (3722, 16570), (6628, 9305), (7444, 8285)]