40474998

素因数分解:

$2^1\times 3^3\times {\mathrm{727}}^1\times {\mathrm{1031}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 90155520

約数和(自身を除く): 49680522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 727, 1031, 1454, 2062, 2181, 3093, 4362, 6186, 6543, 9279, 13086, 18558, 19629, 27837, 39258, 55674, 749537, 1499074, 2248611, 4497222, 6745833, 13491666, 20237499, 40474998]

約数ペア:

[(1, 40474998), (2, 20237499), (3, 13491666), (6, 6745833), (9, 4497222), (18, 2248611), (27, 1499074), (54, 749537), (727, 55674), (1031, 39258), (1454, 27837), (2062, 19629), (2181, 18558), (3093, 13086), (4362, 9279), (6186, 6543)]