91225280

素因数分解:

$2^6\times 5^1\times {\mathrm{285079}}^1$

素因数の和:285096

約数の個数: 28

約数和(自身を含む): 217230960

約数和(自身を除く): 126005680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 285079, 570158, 1140316, 1425395, 2280632, 2850790, 4561264, 5701580, 9122528, 11403160, 18245056, 22806320, 45612640, 91225280]

約数ペア:

[(1, 91225280), (2, 45612640), (4, 22806320), (5, 18245056), (8, 11403160), (10, 9122528), (16, 5701580), (20, 4561264), (32, 2850790), (40, 2280632), (64, 1425395), (80, 1140316), (160, 570158), (320, 285079)]