49904360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3911}}^1$

素因数の和:3962

約数の個数: 64

約数和(自身を含む): 126748800

約数和(自身を除く): 76844440

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, 2552, 3190, 3911, 6380, 7822, 12760, 15644, 19555, 31288, 39110, 43021, 78220, 86042, 113419, 156440, 172084, 215105, 226838, 344168, 430210, 453676, 567095, 860420, 907352, 1134190, 1247609, 1720840, 2268380, 2495218, 4536760, 4990436, 6238045, 9980872, 12476090, 24952180, 49904360]

約数ペア:

[(1, 49904360), (2, 24952180), (4, 12476090), (5, 9980872), (8, 6238045), (10, 4990436), (11, 4536760), (20, 2495218), (22, 2268380), (29, 1720840), (40, 1247609), (44, 1134190), (55, 907352), (58, 860420), (88, 567095), (110, 453676), (116, 430210), (145, 344168), (220, 226838), (232, 215105), (290, 172084), (319, 156440), (440, 113419), (580, 86042), (638, 78220), (1160, 43021), (1276, 39110), (1595, 31288), (2552, 19555), (3190, 15644), (3911, 12760), (6380, 7822)]