26311120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 69102720

約数和(自身を除く): 42791600

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, 1031, 1160, 1276, 1595, 2062, 2320, 2552, 3190, 4124, 5104, 5155, 6380, 8248, 10310, 11341, 12760, 16496, 20620, 22682, 25520, 29899, 41240, 45364, 56705, 59798, 82480, 90728, 113410, 119596, 149495, 181456, 226820, 239192, 298990, 328889, 453640, 478384, 597980, 657778, 907280, 1195960, 1315556, 1644445, 2391920, 2631112, 3288890, 5262224, 6577780, 13155560, 26311120]

約数ペア:

[(1, 26311120), (2, 13155560), (4, 6577780), (5, 5262224), (8, 3288890), (10, 2631112), (11, 2391920), (16, 1644445), (20, 1315556), (22, 1195960), (29, 907280), (40, 657778), (44, 597980), (55, 478384), (58, 453640), (80, 328889), (88, 298990), (110, 239192), (116, 226820), (145, 181456), (176, 149495), (220, 119596), (232, 113410), (290, 90728), (319, 82480), (440, 59798), (464, 56705), (580, 45364), (638, 41240), (880, 29899), (1031, 25520), (1160, 22682), (1276, 20620), (1595, 16496), (2062, 12760), (2320, 11341), (2552, 10310), (3190, 8248), (4124, 6380), (5104, 5155)]