57115360

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{733}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 135396576

約数和(自身を除く): 78281216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 733, 974, 1466, 1948, 2435, 2932, 3665, 3896, 4870, 5864, 7330, 7792, 9740, 11728, 14660, 15584, 19480, 23456, 29320, 38960, 58640, 77920, 117280, 356971, 713942, 1427884, 1784855, 2855768, 3569710, 5711536, 7139420, 11423072, 14278840, 28557680, 57115360]

約数ペア:

[(1, 57115360), (2, 28557680), (4, 14278840), (5, 11423072), (8, 7139420), (10, 5711536), (16, 3569710), (20, 2855768), (32, 1784855), (40, 1427884), (80, 713942), (160, 356971), (487, 117280), (733, 77920), (974, 58640), (1466, 38960), (1948, 29320), (2435, 23456), (2932, 19480), (3665, 15584), (3896, 14660), (4870, 11728), (5864, 9740), (7330, 7792)]