3864820

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 8170344

約数和(自身を除く): 4305524

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1117, 1730, 2234, 3460, 4468, 5585, 11170, 22340, 193241, 386482, 772964, 966205, 1932410, 3864820]

約数ペア:

[(1, 3864820), (2, 1932410), (4, 966205), (5, 772964), (10, 386482), (20, 193241), (173, 22340), (346, 11170), (692, 5585), (865, 4468), (1117, 3460), (1730, 2234)]