54254140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159571}}^1$

素因数の和:159597

約数の個数: 24

約数和(自身を含む): 120636432

約数和(自身を除く): 66382292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 159571, 319142, 638284, 797855, 1595710, 2712707, 3191420, 5425414, 10850828, 13563535, 27127070, 54254140]

約数ペア:

[(1, 54254140), (2, 27127070), (4, 13563535), (5, 10850828), (10, 5425414), (17, 3191420), (20, 2712707), (34, 1595710), (68, 797855), (85, 638284), (170, 319142), (340, 159571)]