12054160

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1795

約数の個数: 40

約数和(自身を含む): 28357560

約数和(自身を除く): 16303400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1693, 1780, 3386, 3560, 6772, 7120, 8465, 13544, 16930, 27088, 33860, 67720, 135440, 150677, 301354, 602708, 753385, 1205416, 1506770, 2410832, 3013540, 6027080, 12054160]

約数ペア:

[(1, 12054160), (2, 6027080), (4, 3013540), (5, 2410832), (8, 1506770), (10, 1205416), (16, 753385), (20, 602708), (40, 301354), (80, 150677), (89, 135440), (178, 67720), (356, 33860), (445, 27088), (712, 16930), (890, 13544), (1424, 8465), (1693, 7120), (1780, 6772), (3386, 3560)]