117007640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 274268160

約数和(自身を除く): 157260520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 248, 254, 310, 508, 620, 635, 743, 1016, 1240, 1270, 1486, 2540, 2972, 3715, 3937, 5080, 5944, 7430, 7874, 14860, 15748, 19685, 23033, 29720, 31496, 39370, 46066, 78740, 92132, 94361, 115165, 157480, 184264, 188722, 230330, 377444, 460660, 471805, 754888, 921320, 943610, 1887220, 2925191, 3774440, 5850382, 11700764, 14625955, 23401528, 29251910, 58503820, 117007640]

約数ペア:

[(1, 117007640), (2, 58503820), (4, 29251910), (5, 23401528), (8, 14625955), (10, 11700764), (20, 5850382), (31, 3774440), (40, 2925191), (62, 1887220), (124, 943610), (127, 921320), (155, 754888), (248, 471805), (254, 460660), (310, 377444), (508, 230330), (620, 188722), (635, 184264), (743, 157480), (1016, 115165), (1240, 94361), (1270, 92132), (1486, 78740), (2540, 46066), (2972, 39370), (3715, 31496), (3937, 29720), (5080, 23033), (5944, 19685), (7430, 15748), (7874, 14860)]