9447020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 22595328

約数和(自身を除く): 13148308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 1867, 2530, 3734, 5060, 7468, 9335, 18670, 20537, 37340, 41074, 42941, 82148, 85882, 102685, 171764, 205370, 214705, 410740, 429410, 472351, 858820, 944702, 1889404, 2361755, 4723510, 9447020]

約数ペア:

[(1, 9447020), (2, 4723510), (4, 2361755), (5, 1889404), (10, 944702), (11, 858820), (20, 472351), (22, 429410), (23, 410740), (44, 214705), (46, 205370), (55, 171764), (92, 102685), (110, 85882), (115, 82148), (220, 42941), (230, 41074), (253, 37340), (460, 20537), (506, 18670), (1012, 9335), (1265, 7468), (1867, 5060), (2530, 3734)]