29109680

素因数分解:

$2^4\times 5^1\times {\mathrm{363871}}^1$

素因数の和:363884

約数の個数: 20

約数和(自身を含む): 67680192

約数和(自身を除く): 38570512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 363871, 727742, 1455484, 1819355, 2910968, 3638710, 5821936, 7277420, 14554840, 29109680]

約数ペア:

[(1, 29109680), (2, 14554840), (4, 7277420), (5, 5821936), (8, 3638710), (10, 2910968), (16, 1819355), (20, 1455484), (40, 727742), (80, 363871)]