22748080

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1571}}^1$

素因数の和:1765

約数の個数: 40

約数和(自身を含む): 53215344

約数和(自身を除く): 30467264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1571, 1810, 2896, 3142, 3620, 6284, 7240, 7855, 12568, 14480, 15710, 25136, 31420, 62840, 125680, 284351, 568702, 1137404, 1421755, 2274808, 2843510, 4549616, 5687020, 11374040, 22748080]

約数ペア:

[(1, 22748080), (2, 11374040), (4, 5687020), (5, 4549616), (8, 2843510), (10, 2274808), (16, 1421755), (20, 1137404), (40, 568702), (80, 284351), (181, 125680), (362, 62840), (724, 31420), (905, 25136), (1448, 15710), (1571, 14480), (1810, 12568), (2896, 7855), (3142, 7240), (3620, 6284)]