5123872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 11060280

約数和(自身を除く): 5936408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 113, 208, 218, 226, 416, 436, 452, 872, 904, 1417, 1469, 1744, 1808, 2834, 2938, 3488, 3616, 5668, 5876, 11336, 11752, 12317, 22672, 23504, 24634, 45344, 47008, 49268, 98536, 160121, 197072, 320242, 394144, 640484, 1280968, 2561936, 5123872]

約数ペア:

[(1, 5123872), (2, 2561936), (4, 1280968), (8, 640484), (13, 394144), (16, 320242), (26, 197072), (32, 160121), (52, 98536), (104, 49268), (109, 47008), (113, 45344), (208, 24634), (218, 23504), (226, 22672), (416, 12317), (436, 11752), (452, 11336), (872, 5876), (904, 5668), (1417, 3616), (1469, 3488), (1744, 2938), (1808, 2834)]