9478280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{33851}}^1$

素因数の和:33869

約数の個数: 32

約数和(自身を含む): 24373440

約数和(自身を除く): 14895160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 33851, 67702, 135404, 169255, 236957, 270808, 338510, 473914, 677020, 947828, 1184785, 1354040, 1895656, 2369570, 4739140, 9478280]

約数ペア:

[(1, 9478280), (2, 4739140), (4, 2369570), (5, 1895656), (7, 1354040), (8, 1184785), (10, 947828), (14, 677020), (20, 473914), (28, 338510), (35, 270808), (40, 236957), (56, 169255), (70, 135404), (140, 67702), (280, 33851)]