2530480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 6017472

約数和(自身を除く): 3486992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 673, 752, 940, 1346, 1880, 2692, 3365, 3760, 5384, 6730, 10768, 13460, 26920, 31631, 53840, 63262, 126524, 158155, 253048, 316310, 506096, 632620, 1265240, 2530480]

約数ペア:

[(1, 2530480), (2, 1265240), (4, 632620), (5, 506096), (8, 316310), (10, 253048), (16, 158155), (20, 126524), (40, 63262), (47, 53840), (80, 31631), (94, 26920), (188, 13460), (235, 10768), (376, 6730), (470, 5384), (673, 3760), (752, 3365), (940, 2692), (1346, 1880)]