57738680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{33569}}^1$

素因数の和:33623

約数の個数: 32

約数和(自身を含む): 132937200

約数和(自身を除く): 75198520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 33569, 67138, 134276, 167845, 268552, 335690, 671380, 1342760, 1443467, 2886934, 5773868, 7217335, 11547736, 14434670, 28869340, 57738680]

約数ペア:

[(1, 57738680), (2, 28869340), (4, 14434670), (5, 11547736), (8, 7217335), (10, 5773868), (20, 2886934), (40, 1443467), (43, 1342760), (86, 671380), (172, 335690), (215, 268552), (344, 167845), (430, 134276), (860, 67138), (1720, 33569)]