4555962020

素因数分解:

$2^2\times 5^1\times {\mathrm{5557}}^1\times {\mathrm{40993}}^1$

素因数の和:46559

約数の個数: 24

約数和(自身を含む): 9569475384

約数和(自身を除く): 5013513364

約数列:

[1, 2, 4, 5, 10, 20, 5557, 11114, 22228, 27785, 40993, 55570, 81986, 111140, 163972, 204965, 409930, 819860, 227798101, 455596202, 911192404, 1138990505, 2277981010, 4555962020]

約数ペア:

[(1, 4555962020), (2, 2277981010), (4, 1138990505), (5, 911192404), (10, 455596202), (20, 227798101), (5557, 819860), (11114, 409930), (22228, 204965), (27785, 163972), (40993, 111140), (55570, 81986)]