61332140

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4051}}^1$

素因数の和:4817

約数の個数: 24

約数和(自身を含む): 128999472

約数和(自身を除く): 67667332

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 4051, 7570, 8102, 15140, 16204, 20255, 40510, 81020, 3066607, 6133214, 12266428, 15333035, 30666070, 61332140]

約数ペア:

[(1, 61332140), (2, 30666070), (4, 15333035), (5, 12266428), (10, 6133214), (20, 3066607), (757, 81020), (1514, 40510), (3028, 20255), (3785, 16204), (4051, 15140), (7570, 8102)]