66058880

素因数分解:

$2^7\times 5^1\times {\mathrm{103217}}^1$

素因数の和:103236

約数の個数: 32

約数和(自身を含む): 157923540

約数和(自身を除く): 91864660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 103217, 206434, 412868, 516085, 825736, 1032170, 1651472, 2064340, 3302944, 4128680, 6605888, 8257360, 13211776, 16514720, 33029440, 66058880]

約数ペア:

[(1, 66058880), (2, 33029440), (4, 16514720), (5, 13211776), (8, 8257360), (10, 6605888), (16, 4128680), (20, 3302944), (32, 2064340), (40, 1651472), (64, 1032170), (80, 825736), (128, 516085), (160, 412868), (320, 206434), (640, 103217)]