27148480

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2033

約数の個数: 56

約数和(自身を含む): 66184272

約数和(自身を除く): 39035792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 1973, 2752, 3440, 3946, 6880, 7892, 9865, 13760, 15784, 19730, 31568, 39460, 63136, 78920, 84839, 126272, 157840, 169678, 315680, 339356, 424195, 631360, 678712, 848390, 1357424, 1696780, 2714848, 3393560, 5429696, 6787120, 13574240, 27148480]

約数ペア:

[(1, 27148480), (2, 13574240), (4, 6787120), (5, 5429696), (8, 3393560), (10, 2714848), (16, 1696780), (20, 1357424), (32, 848390), (40, 678712), (43, 631360), (64, 424195), (80, 339356), (86, 315680), (160, 169678), (172, 157840), (215, 126272), (320, 84839), (344, 78920), (430, 63136), (688, 39460), (860, 31568), (1376, 19730), (1720, 15784), (1973, 13760), (2752, 9865), (3440, 7892), (3946, 6880)]