8322760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 20217600

約数和(自身を除く): 11894840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 233, 235, 376, 380, 466, 470, 760, 893, 932, 940, 1165, 1786, 1864, 1880, 2330, 3572, 4427, 4465, 4660, 7144, 8854, 8930, 9320, 10951, 17708, 17860, 21902, 22135, 35416, 35720, 43804, 44270, 54755, 87608, 88540, 109510, 177080, 208069, 219020, 416138, 438040, 832276, 1040345, 1664552, 2080690, 4161380, 8322760]

約数ペア:

[(1, 8322760), (2, 4161380), (4, 2080690), (5, 1664552), (8, 1040345), (10, 832276), (19, 438040), (20, 416138), (38, 219020), (40, 208069), (47, 177080), (76, 109510), (94, 88540), (95, 87608), (152, 54755), (188, 44270), (190, 43804), (233, 35720), (235, 35416), (376, 22135), (380, 21902), (466, 17860), (470, 17708), (760, 10951), (893, 9320), (932, 8930), (940, 8854), (1165, 7144), (1786, 4660), (1864, 4465), (1880, 4427), (2330, 3572)]