40780156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6029}}^1$

素因数の和:6141

約数の個数: 24

約数和(自身を含む): 75978000

約数和(自身を除く): 35197844

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6029, 6764, 12058, 24116, 114551, 229102, 458204, 536581, 1073162, 2146324, 10195039, 20390078, 40780156]

約数ペア:

[(1, 40780156), (2, 20390078), (4, 10195039), (19, 2146324), (38, 1073162), (76, 536581), (89, 458204), (178, 229102), (356, 114551), (1691, 24116), (3382, 12058), (6029, 6764)]