82942460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{38047}}^1$

素因数の和:38165

約数の個数: 24

約数和(自身を含む): 175781760

約数和(自身を除く): 92839300

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 38047, 76094, 152188, 190235, 380470, 760940, 4147123, 8294246, 16588492, 20735615, 41471230, 82942460]

約数ペア:

[(1, 82942460), (2, 41471230), (4, 20735615), (5, 16588492), (10, 8294246), (20, 4147123), (109, 760940), (218, 380470), (436, 190235), (545, 152188), (1090, 76094), (2180, 38047)]