5318560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2585

約数の個数: 48

約数和(自身を含む): 13536936

約数和(自身を除く): 8218376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2557, 5114, 10228, 12785, 20456, 25570, 33241, 40912, 51140, 66482, 81824, 102280, 132964, 166205, 204560, 265928, 332410, 409120, 531856, 664820, 1063712, 1329640, 2659280, 5318560]

約数ペア:

[(1, 5318560), (2, 2659280), (4, 1329640), (5, 1063712), (8, 664820), (10, 531856), (13, 409120), (16, 332410), (20, 265928), (26, 204560), (32, 166205), (40, 132964), (52, 102280), (65, 81824), (80, 66482), (104, 51140), (130, 40912), (160, 33241), (208, 25570), (260, 20456), (416, 12785), (520, 10228), (1040, 5114), (2080, 2557)]