170964320

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9803}}^1$

素因数の和:9927

約数の個数: 48

約数和(自身を含む): 407650320

約数和(自身を除く): 236686000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 9803, 17440, 19606, 39212, 49015, 78424, 98030, 156848, 196060, 313696, 392120, 784240, 1068527, 1568480, 2137054, 4274108, 5342635, 8548216, 10685270, 17096432, 21370540, 34192864, 42741080, 85482160, 170964320]

約数ペア:

[(1, 170964320), (2, 85482160), (4, 42741080), (5, 34192864), (8, 21370540), (10, 17096432), (16, 10685270), (20, 8548216), (32, 5342635), (40, 4274108), (80, 2137054), (109, 1568480), (160, 1068527), (218, 784240), (436, 392120), (545, 313696), (872, 196060), (1090, 156848), (1744, 98030), (2180, 78424), (3488, 49015), (4360, 39212), (8720, 19606), (9803, 17440)]