17219240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5897}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 39280680

約数和(自身を除く): 22061440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5897, 11794, 23588, 29485, 47176, 58970, 117940, 235880, 430481, 860962, 1721924, 2152405, 3443848, 4304810, 8609620, 17219240]

約数ペア:

[(1, 17219240), (2, 8609620), (4, 4304810), (5, 3443848), (8, 2152405), (10, 1721924), (20, 860962), (40, 430481), (73, 235880), (146, 117940), (292, 58970), (365, 47176), (584, 29485), (730, 23588), (1460, 11794), (2920, 5897)]