4329200

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 10609440

約数和(自身を除く): 6280240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 137, 158, 200, 274, 316, 395, 400, 548, 632, 685, 790, 1096, 1264, 1370, 1580, 1975, 2192, 2740, 3160, 3425, 3950, 5480, 6320, 6850, 7900, 10823, 10960, 13700, 15800, 21646, 27400, 31600, 43292, 54115, 54800, 86584, 108230, 173168, 216460, 270575, 432920, 541150, 865840, 1082300, 2164600, 4329200]

約数ペア:

[(1, 4329200), (2, 2164600), (4, 1082300), (5, 865840), (8, 541150), (10, 432920), (16, 270575), (20, 216460), (25, 173168), (40, 108230), (50, 86584), (79, 54800), (80, 54115), (100, 43292), (137, 31600), (158, 27400), (200, 21646), (274, 15800), (316, 13700), (395, 10960), (400, 10823), (548, 7900), (632, 6850), (685, 6320), (790, 5480), (1096, 3950), (1264, 3425), (1370, 3160), (1580, 2740), (1975, 2192)]