39809968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20563}}^1$

素因数の和:20593

約数の個数: 30

約数和(自身を含む): 84785372

約数和(自身を除く): 44975404

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20563, 41126, 82252, 164504, 226193, 329008, 452386, 904772, 1809544, 2488123, 3619088, 4976246, 9952492, 19904984, 39809968]

約数ペア:

[(1, 39809968), (2, 19904984), (4, 9952492), (8, 4976246), (11, 3619088), (16, 2488123), (22, 1809544), (44, 904772), (88, 452386), (121, 329008), (176, 226193), (242, 164504), (484, 82252), (968, 41126), (1936, 20563)]