79442690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7349}}^1$

素因数の和:7426

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 72966910

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 7349, 10810, 14698, 36745, 73490, 169027, 338054, 345403, 690806, 845135, 1690270, 1727015, 3454030, 7944269, 15888538, 39721345, 79442690]

約数ペア:

[(1, 79442690), (2, 39721345), (5, 15888538), (10, 7944269), (23, 3454030), (46, 1727015), (47, 1690270), (94, 845135), (115, 690806), (230, 345403), (235, 338054), (470, 169027), (1081, 73490), (2162, 36745), (5405, 14698), (7349, 10810)]