57875440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103349}}^1$

素因数の和:103369

約数の個数: 40

約数和(自身を含む): 153784800

約数和(自身を除く): 95909360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 103349, 206698, 413396, 516745, 723443, 826792, 1033490, 1446886, 1653584, 2066980, 2893772, 3617215, 4133960, 5787544, 7234430, 8267920, 11575088, 14468860, 28937720, 57875440]

約数ペア:

[(1, 57875440), (2, 28937720), (4, 14468860), (5, 11575088), (7, 8267920), (8, 7234430), (10, 5787544), (14, 4133960), (16, 3617215), (20, 2893772), (28, 2066980), (35, 1653584), (40, 1446886), (56, 1033490), (70, 826792), (80, 723443), (112, 516745), (140, 413396), (280, 206698), (560, 103349)]