17216080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 46497024

約数和(自身を除く): 29280944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 433, 497, 560, 568, 710, 866, 994, 1136, 1420, 1732, 1988, 2165, 2485, 2840, 3031, 3464, 3976, 4330, 4970, 5680, 6062, 6928, 7952, 8660, 9940, 12124, 15155, 17320, 19880, 24248, 30310, 30743, 34640, 39760, 48496, 60620, 61486, 121240, 122972, 153715, 215201, 242480, 245944, 307430, 430402, 491888, 614860, 860804, 1076005, 1229720, 1721608, 2152010, 2459440, 3443216, 4304020, 8608040, 17216080]

約数ペア:

[(1, 17216080), (2, 8608040), (4, 4304020), (5, 3443216), (7, 2459440), (8, 2152010), (10, 1721608), (14, 1229720), (16, 1076005), (20, 860804), (28, 614860), (35, 491888), (40, 430402), (56, 307430), (70, 245944), (71, 242480), (80, 215201), (112, 153715), (140, 122972), (142, 121240), (280, 61486), (284, 60620), (355, 48496), (433, 39760), (497, 34640), (560, 30743), (568, 30310), (710, 24248), (866, 19880), (994, 17320), (1136, 15155), (1420, 12124), (1732, 9940), (1988, 8660), (2165, 7952), (2485, 6928), (2840, 6062), (3031, 5680), (3464, 4970), (3976, 4330)]