26294080

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 56

約数和(自身を含む): 63203328

約数和(自身を除く): 36909248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 647, 1016, 1270, 1294, 2032, 2540, 2588, 3235, 4064, 5080, 5176, 6470, 8128, 10160, 10352, 12940, 20320, 20704, 25880, 40640, 41408, 51760, 82169, 103520, 164338, 207040, 328676, 410845, 657352, 821690, 1314704, 1643380, 2629408, 3286760, 5258816, 6573520, 13147040, 26294080]

約数ペア:

[(1, 26294080), (2, 13147040), (4, 6573520), (5, 5258816), (8, 3286760), (10, 2629408), (16, 1643380), (20, 1314704), (32, 821690), (40, 657352), (64, 410845), (80, 328676), (127, 207040), (160, 164338), (254, 103520), (320, 82169), (508, 51760), (635, 41408), (647, 40640), (1016, 25880), (1270, 20704), (1294, 20320), (2032, 12940), (2540, 10352), (2588, 10160), (3235, 8128), (4064, 6470), (5080, 5176)]