38760380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102001}}^1$

素因数の和:102029

約数の個数: 24

約数和(自身を含む): 85681680

約数和(自身を除く): 46921300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 102001, 204002, 408004, 510005, 1020010, 1938019, 2040020, 3876038, 7752076, 9690095, 19380190, 38760380]

約数ペア:

[(1, 38760380), (2, 19380190), (4, 9690095), (5, 7752076), (10, 3876038), (19, 2040020), (20, 1938019), (38, 1020010), (76, 510005), (95, 408004), (190, 204002), (380, 102001)]