40160826

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{2131}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 89544000

約数和(自身を除く): 49383174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 1047, 2094, 2131, 3141, 4262, 6282, 6393, 9423, 12786, 18846, 19179, 38358, 57537, 115074, 743719, 1487438, 2231157, 4462314, 6693471, 13386942, 20080413, 40160826]

約数ペア:

[(1, 40160826), (2, 20080413), (3, 13386942), (6, 6693471), (9, 4462314), (18, 2231157), (27, 1487438), (54, 743719), (349, 115074), (698, 57537), (1047, 38358), (2094, 19179), (2131, 18846), (3141, 12786), (4262, 9423), (6282, 6393)]