56724160

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1841

約数の個数: 56

約数和(自身を含む): 136465056

約数和(自身を除く): 79740896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 1721, 2060, 3296, 3442, 4120, 6592, 6884, 8240, 8605, 13768, 16480, 17210, 27536, 32960, 34420, 55072, 68840, 110144, 137680, 177263, 275360, 354526, 550720, 709052, 886315, 1418104, 1772630, 2836208, 3545260, 5672416, 7090520, 11344832, 14181040, 28362080, 56724160]

約数ペア:

[(1, 56724160), (2, 28362080), (4, 14181040), (5, 11344832), (8, 7090520), (10, 5672416), (16, 3545260), (20, 2836208), (32, 1772630), (40, 1418104), (64, 886315), (80, 709052), (103, 550720), (160, 354526), (206, 275360), (320, 177263), (412, 137680), (515, 110144), (824, 68840), (1030, 55072), (1648, 34420), (1721, 32960), (2060, 27536), (3296, 17210), (3442, 16480), (4120, 13768), (6592, 8605), (6884, 8240)]