17209240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4177}}^1$

素因数の和:4291

約数の個数: 32

約数和(自身を含む): 39106080

約数和(自身を除く): 21896840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 4177, 8354, 16708, 20885, 33416, 41770, 83540, 167080, 430231, 860462, 1720924, 2151155, 3441848, 4302310, 8604620, 17209240]

約数ペア:

[(1, 17209240), (2, 8604620), (4, 4302310), (5, 3441848), (8, 2151155), (10, 1720924), (20, 860462), (40, 430231), (103, 167080), (206, 83540), (412, 41770), (515, 33416), (824, 20885), (1030, 16708), (2060, 8354), (4120, 4177)]