82090420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{110933}}^1$

素因数の和:110979

約数の個数: 24

約数和(自身を含む): 177050664

約数和(自身を除く): 94960244

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 110933, 221866, 443732, 554665, 1109330, 2218660, 4104521, 8209042, 16418084, 20522605, 41045210, 82090420]

約数ペア:

[(1, 82090420), (2, 41045210), (4, 20522605), (5, 16418084), (10, 8209042), (20, 4104521), (37, 2218660), (74, 1109330), (148, 554665), (185, 443732), (370, 221866), (740, 110933)]