40008668

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13109}}^1$

素因数の和:13229

約数の個数: 24

約数和(自身を含む): 80757600

約数和(自身を除く): 40748932

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 13109, 26218, 52436, 91763, 183526, 367052, 1428881, 2857762, 5715524, 10002167, 20004334, 40008668]

約数ペア:

[(1, 40008668), (2, 20004334), (4, 10002167), (7, 5715524), (14, 2857762), (28, 1428881), (109, 367052), (218, 183526), (436, 91763), (763, 52436), (1526, 26218), (3052, 13109)]