283321120

素因数分解:

$2^5\times 5^1\times {\mathrm{1770757}}^1$

素因数の和:1770772

約数の個数: 24

約数和(自身を含む): 669346524

約数和(自身を除く): 386025404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1770757, 3541514, 7083028, 8853785, 14166056, 17707570, 28332112, 35415140, 56664224, 70830280, 141660560, 283321120]

約数ペア:

[(1, 283321120), (2, 141660560), (4, 70830280), (5, 56664224), (8, 35415140), (10, 28332112), (16, 17707570), (20, 14166056), (32, 8853785), (40, 7083028), (80, 3541514), (160, 1770757)]