70103680

素因数分解:

$2^7\times 5^1\times {\mathrm{109537}}^1$

素因数の和:109556

約数の個数: 32

約数和(自身を含む): 167593140

約数和(自身を除く): 97489460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 109537, 219074, 438148, 547685, 876296, 1095370, 1752592, 2190740, 3505184, 4381480, 7010368, 8762960, 14020736, 17525920, 35051840, 70103680]

約数ペア:

[(1, 70103680), (2, 35051840), (4, 17525920), (5, 14020736), (8, 8762960), (10, 7010368), (16, 4381480), (20, 3505184), (32, 2190740), (40, 1752592), (64, 1095370), (80, 876296), (128, 547685), (160, 438148), (320, 219074), (640, 109537)]