12090160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1913}}^1$

素因数の和:2005

約数の個数: 40

約数和(自身を含む): 28480320

約数和(自身を除く): 16390160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 1913, 3160, 3826, 6320, 7652, 9565, 15304, 19130, 30608, 38260, 76520, 151127, 153040, 302254, 604508, 755635, 1209016, 1511270, 2418032, 3022540, 6045080, 12090160]

約数ペア:

[(1, 12090160), (2, 6045080), (4, 3022540), (5, 2418032), (8, 1511270), (10, 1209016), (16, 755635), (20, 604508), (40, 302254), (79, 153040), (80, 151127), (158, 76520), (316, 38260), (395, 30608), (632, 19130), (790, 15304), (1264, 9565), (1580, 7652), (1913, 6320), (3160, 3826)]