22697440

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 54093312

約数和(自身を除く): 31395872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1117, 1270, 2032, 2234, 2540, 4064, 4468, 5080, 5585, 8936, 10160, 11170, 17872, 20320, 22340, 35744, 44680, 89360, 141859, 178720, 283718, 567436, 709295, 1134872, 1418590, 2269744, 2837180, 4539488, 5674360, 11348720, 22697440]

約数ペア:

[(1, 22697440), (2, 11348720), (4, 5674360), (5, 4539488), (8, 2837180), (10, 2269744), (16, 1418590), (20, 1134872), (32, 709295), (40, 567436), (80, 283718), (127, 178720), (160, 141859), (254, 89360), (508, 44680), (635, 35744), (1016, 22340), (1117, 20320), (1270, 17872), (2032, 11170), (2234, 10160), (2540, 8936), (4064, 5585), (4468, 5080)]