84354880

素因数分解:

$2^6\times 5^1\times {\mathrm{263609}}^1$

素因数の和:263626

約数の個数: 28

約数和(自身を含む): 200870820

約数和(自身を除く): 116515940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 263609, 527218, 1054436, 1318045, 2108872, 2636090, 4217744, 5272180, 8435488, 10544360, 16870976, 21088720, 42177440, 84354880]

約数ペア:

[(1, 84354880), (2, 42177440), (4, 21088720), (5, 16870976), (8, 10544360), (10, 8435488), (16, 5272180), (20, 4217744), (32, 2636090), (40, 2108872), (64, 1318045), (80, 1054436), (160, 527218), (320, 263609)]