87040960

素因数分解:

$2^6\times 5^1\times {\mathrm{272003}}^1$

素因数の和:272020

約数の個数: 28

約数和(自身を含む): 207267048

約数和(自身を除く): 120226088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 272003, 544006, 1088012, 1360015, 2176024, 2720030, 4352048, 5440060, 8704096, 10880120, 17408192, 21760240, 43520480, 87040960]

約数ペア:

[(1, 87040960), (2, 43520480), (4, 21760240), (5, 17408192), (8, 10880120), (10, 8704096), (16, 5440060), (20, 4352048), (32, 2720030), (40, 2176024), (64, 1360015), (80, 1088012), (160, 544006), (320, 272003)]