1030240

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 2503872

約数和(自身を除く): 1473632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 137, 160, 188, 235, 274, 376, 470, 548, 685, 752, 940, 1096, 1370, 1504, 1880, 2192, 2740, 3760, 4384, 5480, 6439, 7520, 10960, 12878, 21920, 25756, 32195, 51512, 64390, 103024, 128780, 206048, 257560, 515120, 1030240]

約数ペア:

[(1, 1030240), (2, 515120), (4, 257560), (5, 206048), (8, 128780), (10, 103024), (16, 64390), (20, 51512), (32, 32195), (40, 25756), (47, 21920), (80, 12878), (94, 10960), (137, 7520), (160, 6439), (188, 5480), (235, 4384), (274, 3760), (376, 2740), (470, 2192), (548, 1880), (685, 1504), (752, 1370), (940, 1096)]