28950880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{25849}}^1$

素因数の和:25871

約数の個数: 48

約数和(自身を含む): 78170400

約数和(自身を除く): 49219520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 25849, 51698, 103396, 129245, 180943, 206792, 258490, 361886, 413584, 516980, 723772, 827168, 904715, 1033960, 1447544, 1809430, 2067920, 2895088, 3618860, 4135840, 5790176, 7237720, 14475440, 28950880]

約数ペア:

[(1, 28950880), (2, 14475440), (4, 7237720), (5, 5790176), (7, 4135840), (8, 3618860), (10, 2895088), (14, 2067920), (16, 1809430), (20, 1447544), (28, 1033960), (32, 904715), (35, 827168), (40, 723772), (56, 516980), (70, 413584), (80, 361886), (112, 258490), (140, 206792), (160, 180943), (224, 129245), (280, 103396), (560, 51698), (1120, 25849)]