7963760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14221}}^1$

素因数の和:14241

約数の個数: 40

約数和(自身を含む): 21162336

約数和(自身を除く): 13198576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14221, 28442, 56884, 71105, 99547, 113768, 142210, 199094, 227536, 284420, 398188, 497735, 568840, 796376, 995470, 1137680, 1592752, 1990940, 3981880, 7963760]

約数ペア:

[(1, 7963760), (2, 3981880), (4, 1990940), (5, 1592752), (7, 1137680), (8, 995470), (10, 796376), (14, 568840), (16, 497735), (20, 398188), (28, 284420), (35, 227536), (40, 199094), (56, 142210), (70, 113768), (80, 99547), (112, 71105), (140, 56884), (280, 28442), (560, 14221)]