29992720

素因数分解:

$2^4\times 5^1\times {\mathrm{374909}}^1$

素因数の和:374922

約数の個数: 20

約数和(自身を含む): 69733260

約数和(自身を除く): 39740540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 374909, 749818, 1499636, 1874545, 2999272, 3749090, 5998544, 7498180, 14996360, 29992720]

約数ペア:

[(1, 29992720), (2, 14996360), (4, 7498180), (5, 5998544), (8, 3749090), (10, 2999272), (16, 1874545), (20, 1499636), (40, 749818), (80, 374909)]