5426680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19381}}^1$

素因数の和:19399

約数の個数: 32

約数和(自身を含む): 13955040

約数和(自身を除く): 8528360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19381, 38762, 77524, 96905, 135667, 155048, 193810, 271334, 387620, 542668, 678335, 775240, 1085336, 1356670, 2713340, 5426680]

約数ペア:

[(1, 5426680), (2, 2713340), (4, 1356670), (5, 1085336), (7, 775240), (8, 678335), (10, 542668), (14, 387620), (20, 271334), (28, 193810), (35, 155048), (40, 135667), (56, 96905), (70, 77524), (140, 38762), (280, 19381)]