26678440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39233}}^1$

素因数の和:39261

約数の個数: 32

約数和(自身を含む): 63559080

約数和(自身を除く): 36880640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 39233, 78466, 156932, 196165, 313864, 392330, 666961, 784660, 1333922, 1569320, 2667844, 3334805, 5335688, 6669610, 13339220, 26678440]

約数ペア:

[(1, 26678440), (2, 13339220), (4, 6669610), (5, 5335688), (8, 3334805), (10, 2667844), (17, 1569320), (20, 1333922), (34, 784660), (40, 666961), (68, 392330), (85, 313864), (136, 196165), (170, 156932), (340, 78466), (680, 39233)]