80207474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{44909}}^1$

素因数の和:44977

約数の個数: 16

約数和(自身を含む): 129340800

約数和(自身を除く): 49133326

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 44909, 89818, 853271, 1706542, 2110723, 4221446, 40103737, 80207474]

約数ペア:

[(1, 80207474), (2, 40103737), (19, 4221446), (38, 2110723), (47, 1706542), (94, 853271), (893, 89818), (1786, 44909)]