23554580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{168247}}^1$

素因数の和:168263

約数の個数: 24

約数和(自身を含む): 56531328

約数和(自身を除く): 32976748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 168247, 336494, 672988, 841235, 1177729, 1682470, 2355458, 3364940, 4710916, 5888645, 11777290, 23554580]

約数ペア:

[(1, 23554580), (2, 11777290), (4, 5888645), (5, 4710916), (7, 3364940), (10, 2355458), (14, 1682470), (20, 1177729), (28, 841235), (35, 672988), (70, 336494), (140, 168247)]