9846640

素因数分解:

$2^4\times 5^1\times {\mathrm{123083}}^1$

素因数の和:123096

約数の個数: 20

約数和(自身を含む): 22893624

約数和(自身を除く): 13046984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 123083, 246166, 492332, 615415, 984664, 1230830, 1969328, 2461660, 4923320, 9846640]

約数ペア:

[(1, 9846640), (2, 4923320), (4, 2461660), (5, 1969328), (8, 1230830), (10, 984664), (16, 615415), (20, 492332), (40, 246166), (80, 123083)]