12476720

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{593}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 29167776

約数和(自身を除く): 16691056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 593, 1052, 1186, 1315, 2104, 2372, 2630, 2965, 4208, 4744, 5260, 5930, 9488, 10520, 11860, 21040, 23720, 47440, 155959, 311918, 623836, 779795, 1247672, 1559590, 2495344, 3119180, 6238360, 12476720]

約数ペア:

[(1, 12476720), (2, 6238360), (4, 3119180), (5, 2495344), (8, 1559590), (10, 1247672), (16, 779795), (20, 623836), (40, 311918), (80, 155959), (263, 47440), (526, 23720), (593, 21040), (1052, 11860), (1186, 10520), (1315, 9488), (2104, 5930), (2372, 5260), (2630, 4744), (2965, 4208)]