17188120

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1783}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 38855520

約数和(自身を除く): 21667400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1783, 1928, 2410, 3566, 4820, 7132, 8915, 9640, 14264, 17830, 35660, 71320, 429703, 859406, 1718812, 2148515, 3437624, 4297030, 8594060, 17188120]

約数ペア:

[(1, 17188120), (2, 8594060), (4, 4297030), (5, 3437624), (8, 2148515), (10, 1718812), (20, 859406), (40, 429703), (241, 71320), (482, 35660), (964, 17830), (1205, 14264), (1783, 9640), (1928, 8915), (2410, 7132), (3566, 4820)]