26213440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 84

約数和(自身を含む): 68712588

約数和(自身を除く): 42499148

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 677, 704, 880, 968, 1210, 1354, 1760, 1936, 2420, 2708, 3385, 3520, 3872, 4840, 5416, 6770, 7447, 7744, 9680, 10832, 13540, 14894, 19360, 21664, 27080, 29788, 37235, 38720, 43328, 54160, 59576, 74470, 81917, 108320, 119152, 148940, 163834, 216640, 238304, 297880, 327668, 409585, 476608, 595760, 655336, 819170, 1191520, 1310672, 1638340, 2383040, 2621344, 3276680, 5242688, 6553360, 13106720, 26213440]

約数ペア:

[(1, 26213440), (2, 13106720), (4, 6553360), (5, 5242688), (8, 3276680), (10, 2621344), (11, 2383040), (16, 1638340), (20, 1310672), (22, 1191520), (32, 819170), (40, 655336), (44, 595760), (55, 476608), (64, 409585), (80, 327668), (88, 297880), (110, 238304), (121, 216640), (160, 163834), (176, 148940), (220, 119152), (242, 108320), (320, 81917), (352, 74470), (440, 59576), (484, 54160), (605, 43328), (677, 38720), (704, 37235), (880, 29788), (968, 27080), (1210, 21664), (1354, 19360), (1760, 14894), (1936, 13540), (2420, 10832), (2708, 9680), (3385, 7744), (3520, 7447), (3872, 6770), (4840, 5416)]