80040544

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{58169}}^1$

素因数の和:58222

約数の個数: 24

約数和(自身を含む): 161247240

約数和(自身を除く): 81206696

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 58169, 116338, 232676, 465352, 930704, 1861408, 2501267, 5002534, 10005068, 20010136, 40020272, 80040544]

約数ペア:

[(1, 80040544), (2, 40020272), (4, 20010136), (8, 10005068), (16, 5002534), (32, 2501267), (43, 1861408), (86, 930704), (172, 465352), (344, 232676), (688, 116338), (1376, 58169)]