80403484

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42859}}^1$

素因数の和:42937

約数の個数: 24

約数和(自身を含む): 163210880

約数和(自身を除く): 82807396

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 42859, 85718, 171436, 300013, 600026, 1200052, 2871553, 5743106, 11486212, 20100871, 40201742, 80403484]

約数ペア:

[(1, 80403484), (2, 40201742), (4, 20100871), (7, 11486212), (14, 5743106), (28, 2871553), (67, 1200052), (134, 600026), (268, 300013), (469, 171436), (938, 85718), (1876, 42859)]