40071992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{294647}}^1$

素因数の和:294670

約数の個数: 16

約数和(自身を含む): 79554960

約数和(自身を除く): 39482968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 294647, 589294, 1178588, 2357176, 5008999, 10017998, 20035996, 40071992]

約数ペア:

[(1, 40071992), (2, 20035996), (4, 10017998), (8, 5008999), (17, 2357176), (34, 1178588), (68, 589294), (136, 294647)]