42820392

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20047}}^1$

素因数の和:20145

約数の個数: 32

約数和(自身を含む): 108259200

約数和(自身を除く): 65438808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 20047, 40094, 60141, 80188, 120282, 160376, 240564, 481128, 1784183, 3568366, 5352549, 7136732, 10705098, 14273464, 21410196, 42820392]

約数ペア:

[(1, 42820392), (2, 21410196), (3, 14273464), (4, 10705098), (6, 7136732), (8, 5352549), (12, 3568366), (24, 1784183), (89, 481128), (178, 240564), (267, 160376), (356, 120282), (534, 80188), (712, 60141), (1068, 40094), (2136, 20047)]