39340880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10463}}^1$

素因数の和:10523

約数の個数: 40

約数和(自身を含む): 93422592

約数和(自身を除く): 54081712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 10463, 20926, 41852, 52315, 83704, 104630, 167408, 209260, 418520, 491761, 837040, 983522, 1967044, 2458805, 3934088, 4917610, 7868176, 9835220, 19670440, 39340880]

約数ペア:

[(1, 39340880), (2, 19670440), (4, 9835220), (5, 7868176), (8, 4917610), (10, 3934088), (16, 2458805), (20, 1967044), (40, 983522), (47, 837040), (80, 491761), (94, 418520), (188, 209260), (235, 167408), (376, 104630), (470, 83704), (752, 52315), (940, 41852), (1880, 20926), (3760, 10463)]