1858756040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2020387}}^1$

素因数の和:2020421

約数の個数: 32

約数和(自身を含む): 4364038080

約数和(自身を除く): 2505282040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2020387, 4040774, 8081548, 10101935, 16163096, 20203870, 40407740, 46468901, 80815480, 92937802, 185875604, 232344505, 371751208, 464689010, 929378020, 1858756040]

約数ペア:

[(1, 1858756040), (2, 929378020), (4, 464689010), (5, 371751208), (8, 232344505), (10, 185875604), (20, 92937802), (23, 80815480), (40, 46468901), (46, 40407740), (92, 20203870), (115, 16163096), (184, 10101935), (230, 8081548), (460, 4040774), (920, 2020387)]