26940220

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3517}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 56738304

約数和(自身を除く): 29798084

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3517, 3830, 7034, 7660, 14068, 17585, 35170, 70340, 1347011, 2694022, 5388044, 6735055, 13470110, 26940220]

約数ペア:

[(1, 26940220), (2, 13470110), (4, 6735055), (5, 5388044), (10, 2694022), (20, 1347011), (383, 70340), (766, 35170), (1532, 17585), (1915, 14068), (3517, 7660), (3830, 7034)]