79636040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 196542720

約数和(自身を除く): 116906680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 241, 440, 482, 751, 964, 1205, 1502, 1928, 2410, 2651, 3004, 3755, 4820, 5302, 6008, 7510, 8261, 9640, 10604, 13255, 15020, 16522, 21208, 26510, 30040, 33044, 41305, 53020, 66088, 82610, 106040, 165220, 180991, 330440, 361982, 723964, 904955, 1447928, 1809910, 1990901, 3619820, 3981802, 7239640, 7963604, 9954505, 15927208, 19909010, 39818020, 79636040]

約数ペア:

[(1, 79636040), (2, 39818020), (4, 19909010), (5, 15927208), (8, 9954505), (10, 7963604), (11, 7239640), (20, 3981802), (22, 3619820), (40, 1990901), (44, 1809910), (55, 1447928), (88, 904955), (110, 723964), (220, 361982), (241, 330440), (440, 180991), (482, 165220), (751, 106040), (964, 82610), (1205, 66088), (1502, 53020), (1928, 41305), (2410, 33044), (2651, 30040), (3004, 26510), (3755, 21208), (4820, 16522), (5302, 15020), (6008, 13255), (7510, 10604), (8261, 9640)]