65830040

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4297}}^1$

素因数の和:4691

約数の個数: 32

約数和(自身を含む): 148538880

約数和(自身を除く): 82708840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 4297, 7660, 8594, 15320, 17188, 21485, 34376, 42970, 85940, 171880, 1645751, 3291502, 6583004, 8228755, 13166008, 16457510, 32915020, 65830040]

約数ペア:

[(1, 65830040), (2, 32915020), (4, 16457510), (5, 13166008), (8, 8228755), (10, 6583004), (20, 3291502), (40, 1645751), (383, 171880), (766, 85940), (1532, 42970), (1915, 34376), (3064, 21485), (3830, 17188), (4297, 15320), (7660, 8594)]