39235280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{10009}}^1$

素因数の和:10036

約数の個数: 60

約数和(自身を含む): 106126020

約数和(自身を除く): 66890740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 10009, 20018, 40036, 50045, 70063, 80072, 100090, 140126, 160144, 200180, 280252, 350315, 400360, 490441, 560504, 700630, 800720, 980882, 1121008, 1401260, 1961764, 2452205, 2802520, 3923528, 4904410, 5605040, 7847056, 9808820, 19617640, 39235280]

約数ペア:

[(1, 39235280), (2, 19617640), (4, 9808820), (5, 7847056), (7, 5605040), (8, 4904410), (10, 3923528), (14, 2802520), (16, 2452205), (20, 1961764), (28, 1401260), (35, 1121008), (40, 980882), (49, 800720), (56, 700630), (70, 560504), (80, 490441), (98, 400360), (112, 350315), (140, 280252), (196, 200180), (245, 160144), (280, 140126), (392, 100090), (490, 80072), (560, 70063), (784, 50045), (980, 40036), (1960, 20018), (3920, 10009)]