79225280

素因数分解:

$2^6\times 5^1\times {\mathrm{247579}}^1$

素因数の和:247596

約数の個数: 28

約数和(自身を含む): 188655960

約数和(自身を除く): 109430680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 247579, 495158, 990316, 1237895, 1980632, 2475790, 3961264, 4951580, 7922528, 9903160, 15845056, 19806320, 39612640, 79225280]

約数ペア:

[(1, 79225280), (2, 39612640), (4, 19806320), (5, 15845056), (8, 9903160), (10, 7922528), (16, 4951580), (20, 3961264), (32, 2475790), (40, 1980632), (64, 1237895), (80, 990316), (160, 495158), (320, 247579)]