9447460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42943}}^1$

素因数の和:42963

約数の個数: 24

約数和(自身を含む): 21643776

約数和(自身を除く): 12196316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 42943, 85886, 171772, 214715, 429430, 472373, 858860, 944746, 1889492, 2361865, 4723730, 9447460]

約数ペア:

[(1, 9447460), (2, 4723730), (4, 2361865), (5, 1889492), (10, 944746), (11, 858860), (20, 472373), (22, 429430), (44, 214715), (55, 171772), (110, 85886), (220, 42943)]