40159364

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2273}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 80481408

約数和(自身を除く): 40322044

約数列:

[1, 2, 4, 7, 14, 28, 631, 1262, 2273, 2524, 4417, 4546, 8834, 9092, 15911, 17668, 31822, 63644, 1434263, 2868526, 5737052, 10039841, 20079682, 40159364]

約数ペア:

[(1, 40159364), (2, 20079682), (4, 10039841), (7, 5737052), (14, 2868526), (28, 1434263), (631, 63644), (1262, 31822), (2273, 17668), (2524, 15911), (4417, 9092), (4546, 8834)]