166566040

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{5387}}^1$

素因数の和:6171

約数の個数: 32

約数和(自身を含む): 375328080

約数和(自身を除く): 208762040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1546, 3092, 3865, 5387, 6184, 7730, 10774, 15460, 21548, 26935, 30920, 43096, 53870, 107740, 215480, 4164151, 8328302, 16656604, 20820755, 33313208, 41641510, 83283020, 166566040]

約数ペア:

[(1, 166566040), (2, 83283020), (4, 41641510), (5, 33313208), (8, 20820755), (10, 16656604), (20, 8328302), (40, 4164151), (773, 215480), (1546, 107740), (3092, 53870), (3865, 43096), (5387, 30920), (6184, 26935), (7730, 21548), (10774, 15460)]