2675720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 6073920

約数和(自身を除く): 3398200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 443, 604, 755, 886, 1208, 1510, 1772, 2215, 3020, 3544, 4430, 6040, 8860, 17720, 66893, 133786, 267572, 334465, 535144, 668930, 1337860, 2675720]

約数ペア:

[(1, 2675720), (2, 1337860), (4, 668930), (5, 535144), (8, 334465), (10, 267572), (20, 133786), (40, 66893), (151, 17720), (302, 8860), (443, 6040), (604, 4430), (755, 3544), (886, 3020), (1208, 2215), (1510, 1772)]