2022263240

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{282439}}^1$

素因数の和:282629

約数の個数: 32

約数和(自身を含む): 4575528000

約数和(自身を除く): 2553264760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 282439, 564878, 1129756, 1412195, 2259512, 2824390, 5648780, 11297560, 50556581, 101113162, 202226324, 252782905, 404452648, 505565810, 1011131620, 2022263240]

約数ペア:

[(1, 2022263240), (2, 1011131620), (4, 505565810), (5, 404452648), (8, 252782905), (10, 202226324), (20, 101113162), (40, 50556581), (179, 11297560), (358, 5648780), (716, 2824390), (895, 2259512), (1432, 1412195), (1790, 1129756), (3580, 564878), (7160, 282439)]