26630120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 41021080

約数列:

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

約数ペア:

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