11855540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 36

約数和(自身を含む): 25646796

約数和(自身を除く): 13791256

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 433, 740, 866, 1369, 1732, 2165, 2738, 4330, 5476, 6845, 8660, 13690, 16021, 27380, 32042, 64084, 80105, 160210, 320420, 592777, 1185554, 2371108, 2963885, 5927770, 11855540]

約数ペア:

[(1, 11855540), (2, 5927770), (4, 2963885), (5, 2371108), (10, 1185554), (20, 592777), (37, 320420), (74, 160210), (148, 80105), (185, 64084), (370, 32042), (433, 27380), (740, 16021), (866, 13690), (1369, 8660), (1732, 6845), (2165, 5476), (2738, 4330)]