7129448320

素因数分解:

$2^7\times 5^1\times {\mathrm{11139763}}^1$

素因数の和:11139782

約数の個数: 32

約数和(自身を含む): 17043838920

約数和(自身を除く): 9914390600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 11139763, 22279526, 44559052, 55698815, 89118104, 111397630, 178236208, 222795260, 356472416, 445590520, 712944832, 891181040, 1425889664, 1782362080, 3564724160, 7129448320]

約数ペア:

[(1, 7129448320), (2, 3564724160), (4, 1782362080), (5, 1425889664), (8, 891181040), (10, 712944832), (16, 445590520), (20, 356472416), (32, 222795260), (40, 178236208), (64, 111397630), (80, 89118104), (128, 55698815), (160, 44559052), (320, 22279526), (640, 11139763)]