10231520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4947

約数の個数: 48

約数和(自身を含む): 26036640

約数和(自身を除く): 15805120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4919, 9838, 19676, 24595, 39352, 49190, 63947, 78704, 98380, 127894, 157408, 196760, 255788, 319735, 393520, 511576, 639470, 787040, 1023152, 1278940, 2046304, 2557880, 5115760, 10231520]

約数ペア:

[(1, 10231520), (2, 5115760), (4, 2557880), (5, 2046304), (8, 1278940), (10, 1023152), (13, 787040), (16, 639470), (20, 511576), (26, 393520), (32, 319735), (40, 255788), (52, 196760), (65, 157408), (80, 127894), (104, 98380), (130, 78704), (160, 63947), (208, 49190), (260, 39352), (416, 24595), (520, 19676), (1040, 9838), (2080, 4919)]