134006720

素因数分解:

$2^6\times 5^1\times {\mathrm{418771}}^1$

素因数の和:418788

約数の個数: 28

約数和(自身を含む): 319104264

約数和(自身を除く): 185097544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 418771, 837542, 1675084, 2093855, 3350168, 4187710, 6700336, 8375420, 13400672, 16750840, 26801344, 33501680, 67003360, 134006720]

約数ペア:

[(1, 134006720), (2, 67003360), (4, 33501680), (5, 26801344), (8, 16750840), (10, 13400672), (16, 8375420), (20, 6700336), (32, 4187710), (40, 3350168), (64, 2093855), (80, 1675084), (160, 837542), (320, 418771)]