52097616680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1355297}}^1$

素因数の和:1355370

約数の個数: 48

約数和(自身を含む): 121122982260

約数和(自身を除く): 69025365580

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4805, 7688, 9610, 19220, 38440, 1355297, 2710594, 5421188, 6776485, 10842376, 13552970, 27105940, 42014207, 54211880, 84028414, 168056828, 210071035, 336113656, 420142070, 840284140, 1302440417, 1680568280, 2604880834, 5209761668, 6512202085, 10419523336, 13024404170, 26048808340, 52097616680]

約数ペア:

[(1, 52097616680), (2, 26048808340), (4, 13024404170), (5, 10419523336), (8, 6512202085), (10, 5209761668), (20, 2604880834), (31, 1680568280), (40, 1302440417), (62, 840284140), (124, 420142070), (155, 336113656), (248, 210071035), (310, 168056828), (620, 84028414), (961, 54211880), (1240, 42014207), (1922, 27105940), (3844, 13552970), (4805, 10842376), (7688, 6776485), (9610, 5421188), (19220, 2710594), (38440, 1355297)]