8375780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2063}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 20805120

約数和(自身を除く): 12429340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2063, 4060, 4126, 8252, 10315, 14441, 20630, 28882, 41260, 57764, 59827, 72205, 119654, 144410, 239308, 288820, 299135, 418789, 598270, 837578, 1196540, 1675156, 2093945, 4187890, 8375780]

約数ペア:

[(1, 8375780), (2, 4187890), (4, 2093945), (5, 1675156), (7, 1196540), (10, 837578), (14, 598270), (20, 418789), (28, 299135), (29, 288820), (35, 239308), (58, 144410), (70, 119654), (116, 72205), (140, 59827), (145, 57764), (203, 41260), (290, 28882), (406, 20630), (580, 14441), (812, 10315), (1015, 8252), (2030, 4126), (2063, 4060)]