40042616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{294431}}^1$

素因数の和:294454

約数の個数: 16

約数和(自身を含む): 79496640

約数和(自身を除く): 39454024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 294431, 588862, 1177724, 2355448, 5005327, 10010654, 20021308, 40042616]

約数ペア:

[(1, 40042616), (2, 20021308), (4, 10010654), (8, 5005327), (17, 2355448), (34, 1177724), (68, 588862), (136, 294431)]