12421160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6607}}^1$

素因数の和:6665

約数の個数: 32

約数和(自身を含む): 28546560

約数和(自身を除く): 16125400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6607, 13214, 26428, 33035, 52856, 66070, 132140, 264280, 310529, 621058, 1242116, 1552645, 2484232, 3105290, 6210580, 12421160]

約数ペア:

[(1, 12421160), (2, 6210580), (4, 3105290), (5, 2484232), (8, 1552645), (10, 1242116), (20, 621058), (40, 310529), (47, 264280), (94, 132140), (188, 66070), (235, 52856), (376, 33035), (470, 26428), (940, 13214), (1880, 6607)]