80458528

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 164981880

約数和(自身を除く): 84523352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 277, 313, 464, 554, 626, 928, 1108, 1252, 2216, 2504, 4432, 5008, 8033, 8864, 9077, 10016, 16066, 18154, 32132, 36308, 64264, 72616, 86701, 128528, 145232, 173402, 257056, 290464, 346804, 693608, 1387216, 2514329, 2774432, 5028658, 10057316, 20114632, 40229264, 80458528]

約数ペア:

[(1, 80458528), (2, 40229264), (4, 20114632), (8, 10057316), (16, 5028658), (29, 2774432), (32, 2514329), (58, 1387216), (116, 693608), (232, 346804), (277, 290464), (313, 257056), (464, 173402), (554, 145232), (626, 128528), (928, 86701), (1108, 72616), (1252, 64264), (2216, 36308), (2504, 32132), (4432, 18154), (5008, 16066), (8033, 10016), (8864, 9077)]