80229548

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{25357}}^1$

素因数の和:25481

約数の個数: 24

約数和(自身を含む): 161885472

約数和(自身を除く): 81655924

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 25357, 50714, 101428, 177499, 354998, 709996, 2865341, 5730682, 11461364, 20057387, 40114774, 80229548]

約数ペア:

[(1, 80229548), (2, 40114774), (4, 20057387), (7, 11461364), (14, 5730682), (28, 2865341), (113, 709996), (226, 354998), (452, 177499), (791, 101428), (1582, 50714), (3164, 25357)]