116432720

素因数分解:

$2^4\times 5^1\times {\mathrm{1455409}}^1$

素因数の和:1455422

約数の個数: 20

約数和(自身を含む): 270706260

約数和(自身を除く): 154273540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1455409, 2910818, 5821636, 7277045, 11643272, 14554090, 23286544, 29108180, 58216360, 116432720]

約数ペア:

[(1, 116432720), (2, 58216360), (4, 29108180), (5, 23286544), (8, 14554090), (10, 11643272), (16, 7277045), (20, 5821636), (40, 2910818), (80, 1455409)]