40351088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{81353}}^1$

素因数の和:81392

約数の個数: 20

約数和(自身を含む): 80703168

約数和(自身を除く): 40352080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 81353, 162706, 325412, 650824, 1301648, 2521943, 5043886, 10087772, 20175544, 40351088]

約数ペア:

[(1, 40351088), (2, 20175544), (4, 10087772), (8, 5043886), (16, 2521943), (31, 1301648), (62, 650824), (124, 325412), (248, 162706), (496, 81353)]