28295600

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:702

約数の個数: 60

約数和(自身を含む): 68638464

約数和(自身を除く): 40342864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 557, 635, 1016, 1114, 1270, 2032, 2228, 2540, 2785, 3175, 4456, 5080, 5570, 6350, 8912, 10160, 11140, 12700, 13925, 22280, 25400, 27850, 44560, 50800, 55700, 70739, 111400, 141478, 222800, 282956, 353695, 565912, 707390, 1131824, 1414780, 1768475, 2829560, 3536950, 5659120, 7073900, 14147800, 28295600]

約数ペア:

[(1, 28295600), (2, 14147800), (4, 7073900), (5, 5659120), (8, 3536950), (10, 2829560), (16, 1768475), (20, 1414780), (25, 1131824), (40, 707390), (50, 565912), (80, 353695), (100, 282956), (127, 222800), (200, 141478), (254, 111400), (400, 70739), (508, 55700), (557, 50800), (635, 44560), (1016, 27850), (1114, 25400), (1270, 22280), (2032, 13925), (2228, 12700), (2540, 11140), (2785, 10160), (3175, 8912), (4456, 6350), (5080, 5570)]