40347828

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4729}}^1$

素因数の和:4821

約数の個数: 48

約数和(自身を含む): 105952000

約数和(自身を除く): 65604172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 4729, 8532, 9458, 14187, 18916, 28374, 42561, 56748, 85122, 127683, 170244, 255366, 373591, 510732, 747182, 1120773, 1494364, 2241546, 3362319, 4483092, 6724638, 10086957, 13449276, 20173914, 40347828]

約数ペア:

[(1, 40347828), (2, 20173914), (3, 13449276), (4, 10086957), (6, 6724638), (9, 4483092), (12, 3362319), (18, 2241546), (27, 1494364), (36, 1120773), (54, 747182), (79, 510732), (108, 373591), (158, 255366), (237, 170244), (316, 127683), (474, 85122), (711, 56748), (948, 42561), (1422, 28374), (2133, 18916), (2844, 14187), (4266, 9458), (4729, 8532)]