160755040

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21377}}^1$

素因数の和:21439

約数の個数: 48

約数和(自身を含む): 387882432

約数和(自身を除く): 227127392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 21377, 42754, 85508, 106885, 171016, 213770, 342032, 427540, 684064, 855080, 1004719, 1710160, 2009438, 3420320, 4018876, 5023595, 8037752, 10047190, 16075504, 20094380, 32151008, 40188760, 80377520, 160755040]

約数ペア:

[(1, 160755040), (2, 80377520), (4, 40188760), (5, 32151008), (8, 20094380), (10, 16075504), (16, 10047190), (20, 8037752), (32, 5023595), (40, 4018876), (47, 3420320), (80, 2009438), (94, 1710160), (160, 1004719), (188, 855080), (235, 684064), (376, 427540), (470, 342032), (752, 213770), (940, 171016), (1504, 106885), (1880, 85508), (3760, 42754), (7520, 21377)]