12582040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18503}}^1$

素因数の和:18531

約数の個数: 32

約数和(自身を含む): 29976480

約数和(自身を除く): 17394440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 18503, 37006, 74012, 92515, 148024, 185030, 314551, 370060, 629102, 740120, 1258204, 1572755, 2516408, 3145510, 6291020, 12582040]

約数ペア:

[(1, 12582040), (2, 6291020), (4, 3145510), (5, 2516408), (8, 1572755), (10, 1258204), (17, 740120), (20, 629102), (34, 370060), (40, 314551), (68, 185030), (85, 148024), (136, 92515), (170, 74012), (340, 37006), (680, 18503)]