82304840

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9227}}^1$

素因数の和:9461

約数の個数: 32

約数和(自身を含む): 186036480

約数和(自身を除く): 103731640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 9227, 18454, 36908, 46135, 73816, 92270, 184540, 369080, 2057621, 4115242, 8230484, 10288105, 16460968, 20576210, 41152420, 82304840]

約数ペア:

[(1, 82304840), (2, 41152420), (4, 20576210), (5, 16460968), (8, 10288105), (10, 8230484), (20, 4115242), (40, 2057621), (223, 369080), (446, 184540), (892, 92270), (1115, 73816), (1784, 46135), (2230, 36908), (4460, 18454), (8920, 9227)]