224764120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{802729}}^1$

素因数の和:802747

約数の個数: 32

約数和(自身を含む): 577965600

約数和(自身を除く): 353201480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 802729, 1605458, 3210916, 4013645, 5619103, 6421832, 8027290, 11238206, 16054580, 22476412, 28095515, 32109160, 44952824, 56191030, 112382060, 224764120]

約数ペア:

[(1, 224764120), (2, 112382060), (4, 56191030), (5, 44952824), (7, 32109160), (8, 28095515), (10, 22476412), (14, 16054580), (20, 11238206), (28, 8027290), (35, 6421832), (40, 5619103), (56, 4013645), (70, 3210916), (140, 1605458), (280, 802729)]