27283180

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7621}}^1$

素因数の和:7809

約数の個数: 24

約数和(自身を含む): 57622320

約数和(自身を除く): 30339140

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 7621, 15242, 30484, 38105, 76210, 152420, 1364159, 2728318, 5456636, 6820795, 13641590, 27283180]

約数ペア:

[(1, 27283180), (2, 13641590), (4, 6820795), (5, 5456636), (10, 2728318), (20, 1364159), (179, 152420), (358, 76210), (716, 38105), (895, 30484), (1790, 15242), (3580, 7621)]