7040380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20707}}^1$

素因数の和:20733

約数の個数: 24

約数和(自身を含む): 15655248

約数和(自身を除く): 8614868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20707, 41414, 82828, 103535, 207070, 352019, 414140, 704038, 1408076, 1760095, 3520190, 7040380]

約数ペア:

[(1, 7040380), (2, 3520190), (4, 1760095), (5, 1408076), (10, 704038), (17, 414140), (20, 352019), (34, 207070), (68, 103535), (85, 82828), (170, 41414), (340, 20707)]