4979540

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 10504032

約数和(自身を除く): 5524492

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 811, 1228, 1535, 1622, 3070, 3244, 4055, 6140, 8110, 16220, 248977, 497954, 995908, 1244885, 2489770, 4979540]

約数ペア:

[(1, 4979540), (2, 2489770), (4, 1244885), (5, 995908), (10, 497954), (20, 248977), (307, 16220), (614, 8110), (811, 6140), (1228, 4055), (1535, 3244), (1622, 3070)]