2364356720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{62483}}^1$

素因数の和:62550

約数の個数: 80

約数和(自身を含む): 6136428672

約数和(自身を除く): 3772071952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1720, 1892, 2365, 3440, 3784, 4730, 7568, 9460, 18920, 37840, 62483, 124966, 249932, 312415, 499864, 624830, 687313, 999728, 1249660, 1374626, 2499320, 2686769, 2749252, 3436565, 4998640, 5373538, 5498504, 6873130, 10747076, 10997008, 13433845, 13746260, 21494152, 26867690, 27492520, 29554459, 42988304, 53735380, 54985040, 59108918, 107470760, 118217836, 147772295, 214941520, 236435672, 295544590, 472871344, 591089180, 1182178360, 2364356720]

約数ペア:

[(1, 2364356720), (2, 1182178360), (4, 591089180), (5, 472871344), (8, 295544590), (10, 236435672), (11, 214941520), (16, 147772295), (20, 118217836), (22, 107470760), (40, 59108918), (43, 54985040), (44, 53735380), (55, 42988304), (80, 29554459), (86, 27492520), (88, 26867690), (110, 21494152), (172, 13746260), (176, 13433845), (215, 10997008), (220, 10747076), (344, 6873130), (430, 5498504), (440, 5373538), (473, 4998640), (688, 3436565), (860, 2749252), (880, 2686769), (946, 2499320), (1720, 1374626), (1892, 1249660), (2365, 999728), (3440, 687313), (3784, 624830), (4730, 499864), (7568, 312415), (9460, 249932), (18920, 124966), (37840, 62483)]