8769680

素因数分解:

$2^4\times 5^1\times {\mathrm{109621}}^1$

素因数の和:109634

約数の個数: 20

約数和(自身を含む): 20389692

約数和(自身を除く): 11620012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109621, 219242, 438484, 548105, 876968, 1096210, 1753936, 2192420, 4384840, 8769680]

約数ペア:

[(1, 8769680), (2, 4384840), (4, 2192420), (5, 1753936), (8, 1096210), (10, 876968), (16, 548105), (20, 438484), (40, 219242), (80, 109621)]