5220394672

素因数分解:

$2^4\times {\mathrm{1481}}^1\times {\mathrm{220307}}^1$

素因数の和:221796

約数の個数: 20

約数和(自身を含む): 10121390136

約数和(自身を除く): 4900995464

約数列:

[1, 2, 4, 8, 16, 1481, 2962, 5924, 11848, 23696, 220307, 440614, 881228, 1762456, 3524912, 326274667, 652549334, 1305098668, 2610197336, 5220394672]

約数ペア:

[(1, 5220394672), (2, 2610197336), (4, 1305098668), (8, 652549334), (16, 326274667), (1481, 3524912), (2962, 1762456), (5924, 881228), (11848, 440614), (23696, 220307)]