1939540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 4184712

約数和(自身を除く): 2245172

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2621, 5242, 10484, 13105, 26210, 52420, 96977, 193954, 387908, 484885, 969770, 1939540]

約数ペア:

[(1, 1939540), (2, 969770), (4, 484885), (5, 387908), (10, 193954), (20, 96977), (37, 52420), (74, 26210), (148, 13105), (185, 10484), (370, 5242), (740, 2621)]