80441564

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{26357}}^1$

素因数の和:26477

約数の個数: 24

約数和(自身を含む): 162365280

約数和(自身を除く): 81923716

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 26357, 52714, 105428, 184499, 368998, 737996, 2872913, 5745826, 11491652, 20110391, 40220782, 80441564]

約数ペア:

[(1, 80441564), (2, 40220782), (4, 20110391), (7, 11491652), (14, 5745826), (28, 2872913), (109, 737996), (218, 368998), (436, 184499), (763, 105428), (1526, 52714), (3052, 26357)]