22268560

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1609}}^1$

素因数の和:1795

約数の個数: 40

約数和(自身を含む): 52106040

約数和(自身を除く): 29837480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1609, 1730, 2768, 3218, 3460, 6436, 6920, 8045, 12872, 13840, 16090, 25744, 32180, 64360, 128720, 278357, 556714, 1113428, 1391785, 2226856, 2783570, 4453712, 5567140, 11134280, 22268560]

約数ペア:

[(1, 22268560), (2, 11134280), (4, 5567140), (5, 4453712), (8, 2783570), (10, 2226856), (16, 1391785), (20, 1113428), (40, 556714), (80, 278357), (173, 128720), (346, 64360), (692, 32180), (865, 25744), (1384, 16090), (1609, 13840), (1730, 12872), (2768, 8045), (3218, 6920), (3460, 6436)]