22875440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40849}}^1$

素因数の和:40869

約数の個数: 40

約数和(自身を含む): 60784800

約数和(自身を除く): 37909360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40849, 81698, 163396, 204245, 285943, 326792, 408490, 571886, 653584, 816980, 1143772, 1429715, 1633960, 2287544, 2859430, 3267920, 4575088, 5718860, 11437720, 22875440]

約数ペア:

[(1, 22875440), (2, 11437720), (4, 5718860), (5, 4575088), (7, 3267920), (8, 2859430), (10, 2287544), (14, 1633960), (16, 1429715), (20, 1143772), (28, 816980), (35, 653584), (40, 571886), (56, 408490), (70, 326792), (80, 285943), (112, 204245), (140, 163396), (280, 81698), (560, 40849)]