17609120

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 41926248

約数和(自身を除く): 24317128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 701, 785, 1256, 1402, 1570, 2512, 2804, 3140, 3505, 5024, 5608, 6280, 7010, 11216, 12560, 14020, 22432, 25120, 28040, 56080, 110057, 112160, 220114, 440228, 550285, 880456, 1100570, 1760912, 2201140, 3521824, 4402280, 8804560, 17609120]

約数ペア:

[(1, 17609120), (2, 8804560), (4, 4402280), (5, 3521824), (8, 2201140), (10, 1760912), (16, 1100570), (20, 880456), (32, 550285), (40, 440228), (80, 220114), (157, 112160), (160, 110057), (314, 56080), (628, 28040), (701, 25120), (785, 22432), (1256, 14020), (1402, 12560), (1570, 11216), (2512, 7010), (2804, 6280), (3140, 5608), (3505, 5024)]