80405122

素因数分解:

$2^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{5087}}^1$

素因数の和:6225

約数の個数: 16

約数和(自身を含む): 137986560

約数和(自身を除く): 57581438

約数列:

[1, 2, 7, 14, 1129, 2258, 5087, 7903, 10174, 15806, 35609, 71218, 5743223, 11486446, 40202561, 80405122]

約数ペア:

[(1, 80405122), (2, 40202561), (7, 11486446), (14, 5743223), (1129, 71218), (2258, 35609), (5087, 15806), (7903, 10174)]