464140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 1018080

約数和(自身を除く): 553940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1009, 2018, 4036, 5045, 10090, 20180, 23207, 46414, 92828, 116035, 232070, 464140]

約数ペア:

[(1, 464140), (2, 232070), (4, 116035), (5, 92828), (10, 46414), (20, 23207), (23, 20180), (46, 10090), (92, 5045), (115, 4036), (230, 2018), (460, 1009)]