47552980

素因数分解:

$2^2\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{1993}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 99995112

約数和(自身を除く): 52442132

約数列:

[1, 2, 4, 5, 10, 20, 1193, 1993, 2386, 3986, 4772, 5965, 7972, 9965, 11930, 19930, 23860, 39860, 2377649, 4755298, 9510596, 11888245, 23776490, 47552980]

約数ペア:

[(1, 47552980), (2, 23776490), (4, 11888245), (5, 9510596), (10, 4755298), (20, 2377649), (1193, 39860), (1993, 23860), (2386, 19930), (3986, 11930), (4772, 9965), (5965, 7972)]