83608960

素因数分解:

$2^7\times 5^1\times {\mathrm{130639}}^1$

素因数の和:130658

約数の個数: 32

約数和(自身を含む): 199879200

約数和(自身を除く): 116270240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 130639, 261278, 522556, 653195, 1045112, 1306390, 2090224, 2612780, 4180448, 5225560, 8360896, 10451120, 16721792, 20902240, 41804480, 83608960]

約数ペア:

[(1, 83608960), (2, 41804480), (4, 20902240), (5, 16721792), (8, 10451120), (10, 8360896), (16, 5225560), (20, 4180448), (32, 2612780), (40, 2090224), (64, 1306390), (80, 1045112), (128, 653195), (160, 522556), (320, 261278), (640, 130639)]