7923380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 18144000

約数和(自身を除く): 10220620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 719, 1102, 1438, 2204, 2755, 2876, 3595, 5510, 7190, 11020, 13661, 14380, 20851, 27322, 41702, 54644, 68305, 83404, 104255, 136610, 208510, 273220, 396169, 417020, 792338, 1584676, 1980845, 3961690, 7923380]

約数ペア:

[(1, 7923380), (2, 3961690), (4, 1980845), (5, 1584676), (10, 792338), (19, 417020), (20, 396169), (29, 273220), (38, 208510), (58, 136610), (76, 104255), (95, 83404), (116, 68305), (145, 54644), (190, 41702), (290, 27322), (380, 20851), (551, 14380), (580, 13661), (719, 11020), (1102, 7190), (1438, 5510), (2204, 3595), (2755, 2876)]