71570720240

素因数分解:

$2^4\times 5^1\times {\mathrm{894634003}}^1$

素因数の和:894634016

約数の個数: 20

約数和(自身を含む): 166401924744

約数和(自身を除く): 94831204504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 894634003, 1789268006, 3578536012, 4473170015, 7157072024, 8946340030, 14314144048, 17892680060, 35785360120, 71570720240]

約数ペア:

[(1, 71570720240), (2, 35785360120), (4, 17892680060), (5, 14314144048), (8, 8946340030), (10, 7157072024), (16, 4473170015), (20, 3578536012), (40, 1789268006), (80, 894634003)]