42185980

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1777}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 88715088

約数和(自身を除く): 46529108

約数列:

[1, 2, 4, 5, 10, 20, 1187, 1777, 2374, 3554, 4748, 5935, 7108, 8885, 11870, 17770, 23740, 35540, 2109299, 4218598, 8437196, 10546495, 21092990, 42185980]

約数ペア:

[(1, 42185980), (2, 21092990), (4, 10546495), (5, 8437196), (10, 4218598), (20, 2109299), (1187, 35540), (1777, 23740), (2374, 17770), (3554, 11870), (4748, 8885), (5935, 7108)]