7120784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{40459}}^1$

素因数の和:40478

約数の個数: 20

約数和(自身を含む): 15051120

約数和(自身を除く): 7930336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 40459, 80918, 161836, 323672, 445049, 647344, 890098, 1780196, 3560392, 7120784]

約数ペア:

[(1, 7120784), (2, 3560392), (4, 1780196), (8, 890098), (11, 647344), (16, 445049), (22, 323672), (44, 161836), (88, 80918), (176, 40459)]