5280851680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2538871}}^1$

素因数の和:2538899

約数の個数: 48

約数和(自身を含む): 13435710624

約数和(自身を除く): 8154858944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2538871, 5077742, 10155484, 12694355, 20310968, 25388710, 33005323, 40621936, 50777420, 66010646, 81243872, 101554840, 132021292, 165026615, 203109680, 264042584, 330053230, 406219360, 528085168, 660106460, 1056170336, 1320212920, 2640425840, 5280851680]

約数ペア:

[(1, 5280851680), (2, 2640425840), (4, 1320212920), (5, 1056170336), (8, 660106460), (10, 528085168), (13, 406219360), (16, 330053230), (20, 264042584), (26, 203109680), (32, 165026615), (40, 132021292), (52, 101554840), (65, 81243872), (80, 66010646), (104, 50777420), (130, 40621936), (160, 33005323), (208, 25388710), (260, 20310968), (416, 12694355), (520, 10155484), (1040, 5077742), (2080, 2538871)]