45490720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25847}}^1$

素因数の和:25873

約数の個数: 48

約数和(自身を含む): 117246528

約数和(自身を除く): 71755808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 25847, 51694, 103388, 129235, 206776, 258470, 284317, 413552, 516940, 568634, 827104, 1033880, 1137268, 1421585, 2067760, 2274536, 2843170, 4135520, 4549072, 5686340, 9098144, 11372680, 22745360, 45490720]

約数ペア:

[(1, 45490720), (2, 22745360), (4, 11372680), (5, 9098144), (8, 5686340), (10, 4549072), (11, 4135520), (16, 2843170), (20, 2274536), (22, 2067760), (32, 1421585), (40, 1137268), (44, 1033880), (55, 827104), (80, 568634), (88, 516940), (110, 413552), (160, 284317), (176, 258470), (220, 206776), (352, 129235), (440, 103388), (880, 51694), (1760, 25847)]