40985368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{301363}}^1$

素因数の和:301386

約数の個数: 16

約数和(自身を含む): 81368280

約数和(自身を除く): 40382912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 301363, 602726, 1205452, 2410904, 5123171, 10246342, 20492684, 40985368]

約数ペア:

[(1, 40985368), (2, 20492684), (4, 10246342), (8, 5123171), (17, 2410904), (34, 1205452), (68, 602726), (136, 301363)]