40218932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17987}}^1$

素因数の和:18047

約数の個数: 24

約数和(自身を含む): 77564256

約数和(自身を除く): 37345324

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 17987, 35974, 71948, 233831, 467662, 773441, 935324, 1546882, 3093764, 10054733, 20109466, 40218932]

約数ペア:

[(1, 40218932), (2, 20109466), (4, 10054733), (13, 3093764), (26, 1546882), (43, 935324), (52, 773441), (86, 467662), (172, 233831), (559, 71948), (1118, 35974), (2236, 17987)]