9208540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 22216320

約数和(自身を除く): 13007780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2203, 4180, 4406, 8812, 11015, 22030, 24233, 41857, 44060, 48466, 83714, 96932, 121165, 167428, 209285, 242330, 418570, 460427, 484660, 837140, 920854, 1841708, 2302135, 4604270, 9208540]

約数ペア:

[(1, 9208540), (2, 4604270), (4, 2302135), (5, 1841708), (10, 920854), (11, 837140), (19, 484660), (20, 460427), (22, 418570), (38, 242330), (44, 209285), (55, 167428), (76, 121165), (95, 96932), (110, 83714), (190, 48466), (209, 44060), (220, 41857), (380, 24233), (418, 22030), (836, 11015), (1045, 8812), (2090, 4406), (2203, 4180)]