108892340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 236070912

約数和(自身を除く): 127178572

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 127, 172, 215, 254, 430, 508, 635, 860, 997, 1270, 1994, 2540, 3988, 4985, 5461, 9970, 10922, 19940, 21844, 27305, 42871, 54610, 85742, 109220, 126619, 171484, 214355, 253238, 428710, 506476, 633095, 857420, 1266190, 2532380, 5444617, 10889234, 21778468, 27223085, 54446170, 108892340]

約数ペア:

[(1, 108892340), (2, 54446170), (4, 27223085), (5, 21778468), (10, 10889234), (20, 5444617), (43, 2532380), (86, 1266190), (127, 857420), (172, 633095), (215, 506476), (254, 428710), (430, 253238), (508, 214355), (635, 171484), (860, 126619), (997, 109220), (1270, 85742), (1994, 54610), (2540, 42871), (3988, 27305), (4985, 21844), (5461, 19940), (9970, 10922)]