38422040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56503}}^1$

素因数の和:56531

約数の個数: 32

約数和(自身を含む): 91536480

約数和(自身を除く): 53114440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 56503, 113006, 226012, 282515, 452024, 565030, 960551, 1130060, 1921102, 2260120, 3842204, 4802755, 7684408, 9605510, 19211020, 38422040]

約数ペア:

[(1, 38422040), (2, 19211020), (4, 9605510), (5, 7684408), (8, 4802755), (10, 3842204), (17, 2260120), (20, 1921102), (34, 1130060), (40, 960551), (68, 565030), (85, 452024), (136, 282515), (170, 226012), (340, 113006), (680, 56503)]