5280842960

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{6607}}^1$

素因数の和:6820

約数の個数: 80

約数和(自身を含む): 12526864896

約数和(自身を除く): 7246021936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 103, 194, 206, 388, 412, 485, 515, 776, 824, 970, 1030, 1552, 1648, 1940, 2060, 3880, 4120, 6607, 7760, 8240, 9991, 13214, 19982, 26428, 33035, 39964, 49955, 52856, 66070, 79928, 99910, 105712, 132140, 159856, 199820, 264280, 399640, 528560, 640879, 680521, 799280, 1281758, 1361042, 2563516, 2722084, 3204395, 3402605, 5127032, 5444168, 6408790, 6805210, 10254064, 10888336, 12817580, 13610420, 25635160, 27220840, 51270320, 54441680, 66010537, 132021074, 264042148, 330052685, 528084296, 660105370, 1056168592, 1320210740, 2640421480, 5280842960]

約数ペア:

[(1, 5280842960), (2, 2640421480), (4, 1320210740), (5, 1056168592), (8, 660105370), (10, 528084296), (16, 330052685), (20, 264042148), (40, 132021074), (80, 66010537), (97, 54441680), (103, 51270320), (194, 27220840), (206, 25635160), (388, 13610420), (412, 12817580), (485, 10888336), (515, 10254064), (776, 6805210), (824, 6408790), (970, 5444168), (1030, 5127032), (1552, 3402605), (1648, 3204395), (1940, 2722084), (2060, 2563516), (3880, 1361042), (4120, 1281758), (6607, 799280), (7760, 680521), (8240, 640879), (9991, 528560), (13214, 399640), (19982, 264280), (26428, 199820), (33035, 159856), (39964, 132140), (49955, 105712), (52856, 99910), (66070, 79928)]