1426657040

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{140419}}^1$

素因数の和:140559

約数の個数: 40

約数和(自身を含む): 3343119360

約数和(自身を除く): 1916462320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 140419, 280838, 561676, 702095, 1123352, 1404190, 2246704, 2808380, 5616760, 11233520, 17833213, 35666426, 71332852, 89166065, 142665704, 178332130, 285331408, 356664260, 713328520, 1426657040]

約数ペア:

[(1, 1426657040), (2, 713328520), (4, 356664260), (5, 285331408), (8, 178332130), (10, 142665704), (16, 89166065), (20, 71332852), (40, 35666426), (80, 17833213), (127, 11233520), (254, 5616760), (508, 2808380), (635, 2246704), (1016, 1404190), (1270, 1123352), (2032, 702095), (2540, 561676), (5080, 280838), (10160, 140419)]