28058200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 66491280

約数和(自身を除く): 38433080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2647, 2650, 5294, 5300, 10588, 10600, 13235, 21176, 26470, 52940, 66175, 105880, 132350, 140291, 264700, 280582, 529400, 561164, 701455, 1122328, 1402910, 2805820, 3507275, 5611640, 7014550, 14029100, 28058200]

約数ペア:

[(1, 28058200), (2, 14029100), (4, 7014550), (5, 5611640), (8, 3507275), (10, 2805820), (20, 1402910), (25, 1122328), (40, 701455), (50, 561164), (53, 529400), (100, 280582), (106, 264700), (200, 140291), (212, 132350), (265, 105880), (424, 66175), (530, 52940), (1060, 26470), (1325, 21176), (2120, 13235), (2647, 10600), (2650, 10588), (5294, 5300)]