40572564

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 98535360

約数和(自身を除く): 57962796

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 516, 732, 1289, 2578, 2623, 3867, 5156, 5246, 7734, 7869, 10492, 15468, 15738, 31476, 55427, 78629, 110854, 157258, 166281, 221708, 235887, 314516, 332562, 471774, 665124, 943548, 3381047, 6762094, 10143141, 13524188, 20286282, 40572564]

約数ペア:

[(1, 40572564), (2, 20286282), (3, 13524188), (4, 10143141), (6, 6762094), (12, 3381047), (43, 943548), (61, 665124), (86, 471774), (122, 332562), (129, 314516), (172, 235887), (183, 221708), (244, 166281), (258, 157258), (366, 110854), (516, 78629), (732, 55427), (1289, 31476), (2578, 15738), (2623, 15468), (3867, 10492), (5156, 7869), (5246, 7734)]