22915120

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2677}}^1$

素因数の和:2797

約数の個数: 40

約数和(自身を含む): 53795664

約数和(自身を除く): 30880544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 2677, 4280, 5354, 8560, 10708, 13385, 21416, 26770, 42832, 53540, 107080, 214160, 286439, 572878, 1145756, 1432195, 2291512, 2864390, 4583024, 5728780, 11457560, 22915120]

約数ペア:

[(1, 22915120), (2, 11457560), (4, 5728780), (5, 4583024), (8, 2864390), (10, 2291512), (16, 1432195), (20, 1145756), (40, 572878), (80, 286439), (107, 214160), (214, 107080), (428, 53540), (535, 42832), (856, 26770), (1070, 21416), (1712, 13385), (2140, 10708), (2677, 8560), (4280, 5354)]