11916460

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1327}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 25099200

約数和(自身を除く): 13182740

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1327, 1796, 2245, 2654, 4490, 5308, 6635, 8980, 13270, 26540, 595823, 1191646, 2383292, 2979115, 5958230, 11916460]

約数ペア:

[(1, 11916460), (2, 5958230), (4, 2979115), (5, 2383292), (10, 1191646), (20, 595823), (449, 26540), (898, 13270), (1327, 8980), (1796, 6635), (2245, 5308), (2654, 4490)]