85696960

素因数分解:

$2^6\times 5^1\times {\mathrm{267803}}^1$

素因数の和:267820

約数の個数: 28

約数和(自身を含む): 204066648

約数和(自身を除く): 118369688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 267803, 535606, 1071212, 1339015, 2142424, 2678030, 4284848, 5356060, 8569696, 10712120, 17139392, 21424240, 42848480, 85696960]

約数ペア:

[(1, 85696960), (2, 42848480), (4, 21424240), (5, 17139392), (8, 10712120), (10, 8569696), (16, 5356060), (20, 4284848), (32, 2678030), (40, 2142424), (64, 1339015), (80, 1071212), (160, 535606), (320, 267803)]