427840960

素因数分解:

$2^6\times 5^1\times {\mathrm{1337003}}^1$

素因数の和:1337020

約数の個数: 28

約数和(自身を含む): 1018797048

約数和(自身を除く): 590956088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1337003, 2674006, 5348012, 6685015, 10696024, 13370030, 21392048, 26740060, 42784096, 53480120, 85568192, 106960240, 213920480, 427840960]

約数ペア:

[(1, 427840960), (2, 213920480), (4, 106960240), (5, 85568192), (8, 53480120), (10, 42784096), (16, 26740060), (20, 21392048), (32, 13370030), (40, 10696024), (64, 6685015), (80, 5348012), (160, 2674006), (320, 1337003)]