2841183040

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{69911}}^1$

素因数の和:70055

約数の個数: 56

約数和(自身を含む): 6818936832

約数和(自身を除く): 3977753792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 69911, 139822, 279644, 349555, 559288, 699110, 1118576, 1398220, 2237152, 2796440, 4474304, 5592880, 8878697, 11185760, 17757394, 22371520, 35514788, 44393485, 71029576, 88786970, 142059152, 177573940, 284118304, 355147880, 568236608, 710295760, 1420591520, 2841183040]

約数ペア:

[(1, 2841183040), (2, 1420591520), (4, 710295760), (5, 568236608), (8, 355147880), (10, 284118304), (16, 177573940), (20, 142059152), (32, 88786970), (40, 71029576), (64, 44393485), (80, 35514788), (127, 22371520), (160, 17757394), (254, 11185760), (320, 8878697), (508, 5592880), (635, 4474304), (1016, 2796440), (1270, 2237152), (2032, 1398220), (2540, 1118576), (4064, 699110), (5080, 559288), (8128, 349555), (10160, 279644), (20320, 139822), (40640, 69911)]