77668160

素因数分解:

$2^6\times 5^1\times {\mathrm{242713}}^1$

素因数の和:242730

約数の個数: 28

約数和(自身を含む): 184948068

約数和(自身を除く): 107279908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 242713, 485426, 970852, 1213565, 1941704, 2427130, 3883408, 4854260, 7766816, 9708520, 15533632, 19417040, 38834080, 77668160]

約数ペア:

[(1, 77668160), (2, 38834080), (4, 19417040), (5, 15533632), (8, 9708520), (10, 7766816), (16, 4854260), (20, 3883408), (32, 2427130), (40, 1941704), (64, 1213565), (80, 970852), (160, 485426), (320, 242713)]