53260240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2140

約数の個数: 80

約数和(自身を含む): 139812480

約数和(自身を除く): 86552240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2087, 2320, 2552, 3190, 4174, 5104, 6380, 8348, 10435, 12760, 16696, 20870, 22957, 25520, 33392, 41740, 45914, 60523, 83480, 91828, 114785, 121046, 166960, 183656, 229570, 242092, 302615, 367312, 459140, 484184, 605230, 665753, 918280, 968368, 1210460, 1331506, 1836560, 2420920, 2663012, 3328765, 4841840, 5326024, 6657530, 10652048, 13315060, 26630120, 53260240]

約数ペア:

[(1, 53260240), (2, 26630120), (4, 13315060), (5, 10652048), (8, 6657530), (10, 5326024), (11, 4841840), (16, 3328765), (20, 2663012), (22, 2420920), (29, 1836560), (40, 1331506), (44, 1210460), (55, 968368), (58, 918280), (80, 665753), (88, 605230), (110, 484184), (116, 459140), (145, 367312), (176, 302615), (220, 242092), (232, 229570), (290, 183656), (319, 166960), (440, 121046), (464, 114785), (580, 91828), (638, 83480), (880, 60523), (1160, 45914), (1276, 41740), (1595, 33392), (2087, 25520), (2320, 22957), (2552, 20870), (3190, 16696), (4174, 12760), (5104, 10435), (6380, 8348)]