38537540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46997}}^1$

素因数の和:47047

約数の個数: 24

約数和(自身を含む): 82904472

約数和(自身を除く): 44366932

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 46997, 93994, 187988, 234985, 469970, 939940, 1926877, 3853754, 7707508, 9634385, 19268770, 38537540]

約数ペア:

[(1, 38537540), (2, 19268770), (4, 9634385), (5, 7707508), (10, 3853754), (20, 1926877), (41, 939940), (82, 469970), (164, 234985), (205, 187988), (410, 93994), (820, 46997)]