22990040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19819}}^1$

素因数の和:19859

約数の個数: 32

約数和(自身を含む): 53514000

約数和(自身を除く): 30523960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 19819, 39638, 79276, 99095, 158552, 198190, 396380, 574751, 792760, 1149502, 2299004, 2873755, 4598008, 5747510, 11495020, 22990040]

約数ペア:

[(1, 22990040), (2, 11495020), (4, 5747510), (5, 4598008), (8, 2873755), (10, 2299004), (20, 1149502), (29, 792760), (40, 574751), (58, 396380), (116, 198190), (145, 158552), (232, 99095), (290, 79276), (580, 39638), (1160, 19819)]