39712090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19001}}^1$

素因数の和:19038

約数の個数: 32

約数和(自身を含む): 82088640

約数和(自身を除く): 42376550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 19001, 38002, 95005, 190010, 209011, 361019, 418022, 722038, 1045055, 1805095, 2090110, 3610190, 3971209, 7942418, 19856045, 39712090]

約数ペア:

[(1, 39712090), (2, 19856045), (5, 7942418), (10, 3971209), (11, 3610190), (19, 2090110), (22, 1805095), (38, 1045055), (55, 722038), (95, 418022), (110, 361019), (190, 209011), (209, 190010), (418, 95005), (1045, 38002), (2090, 19001)]