11075920

素因数分解:

$2^4\times 5^1\times {\mathrm{138449}}^1$

素因数の和:138462

約数の個数: 20

約数和(自身を含む): 25751700

約数和(自身を除く): 14675780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 138449, 276898, 553796, 692245, 1107592, 1384490, 2215184, 2768980, 5537960, 11075920]

約数ペア:

[(1, 11075920), (2, 5537960), (4, 2768980), (5, 2215184), (8, 1384490), (10, 1107592), (16, 692245), (20, 553796), (40, 276898), (80, 138449)]