80021032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109919}}^1$

素因数の和:109945

約数の個数: 32

約数和(自身を含む): 184665600

約数和(自身を除く): 104644568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 109919, 219838, 439676, 769433, 879352, 1428947, 1538866, 2857894, 3077732, 5715788, 6155464, 10002629, 11431576, 20005258, 40010516, 80021032]

約数ペア:

[(1, 80021032), (2, 40010516), (4, 20005258), (7, 11431576), (8, 10002629), (13, 6155464), (14, 5715788), (26, 3077732), (28, 2857894), (52, 1538866), (56, 1428947), (91, 879352), (104, 769433), (182, 439676), (364, 219838), (728, 109919)]