17324440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8839}}^1$

素因数の和:8864

約数の個数: 48

約数和(自身を含む): 45349200

約数和(自身を除く): 28024760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8839, 17678, 35356, 44195, 61873, 70712, 88390, 123746, 176780, 247492, 309365, 353560, 433111, 494984, 618730, 866222, 1237460, 1732444, 2165555, 2474920, 3464888, 4331110, 8662220, 17324440]

約数ペア:

[(1, 17324440), (2, 8662220), (4, 4331110), (5, 3464888), (7, 2474920), (8, 2165555), (10, 1732444), (14, 1237460), (20, 866222), (28, 618730), (35, 494984), (40, 433111), (49, 353560), (56, 309365), (70, 247492), (98, 176780), (140, 123746), (196, 88390), (245, 70712), (280, 61873), (392, 44195), (490, 35356), (980, 17678), (1960, 8839)]