68222120

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5821}}^1$

素因数の和:6125

約数の個数: 32

約数和(自身を含む): 154050120

約数和(自身を除く): 85828000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5821, 5860, 11642, 11720, 23284, 29105, 46568, 58210, 116420, 232840, 1705553, 3411106, 6822212, 8527765, 13644424, 17055530, 34111060, 68222120]

約数ペア:

[(1, 68222120), (2, 34111060), (4, 17055530), (5, 13644424), (8, 8527765), (10, 6822212), (20, 3411106), (40, 1705553), (293, 232840), (586, 116420), (1172, 58210), (1465, 46568), (2344, 29105), (2930, 23284), (5821, 11720), (5860, 11642)]