40420674

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1753}}^1$

素因数の和:1832

約数の個数: 64

約数和(自身を含む): 104398080

約数和(自身を除く): 63977406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 1753, 2562, 3294, 3506, 3843, 5259, 7686, 10518, 11529, 12271, 15777, 23058, 24542, 31554, 36813, 47331, 73626, 94662, 106933, 110439, 213866, 220878, 320799, 331317, 641598, 662634, 748531, 962397, 1497062, 1924794, 2245593, 2887191, 4491186, 5774382, 6736779, 13473558, 20210337, 40420674]

約数ペア:

[(1, 40420674), (2, 20210337), (3, 13473558), (6, 6736779), (7, 5774382), (9, 4491186), (14, 2887191), (18, 2245593), (21, 1924794), (27, 1497062), (42, 962397), (54, 748531), (61, 662634), (63, 641598), (122, 331317), (126, 320799), (183, 220878), (189, 213866), (366, 110439), (378, 106933), (427, 94662), (549, 73626), (854, 47331), (1098, 36813), (1281, 31554), (1647, 24542), (1753, 23058), (2562, 15777), (3294, 12271), (3506, 11529), (3843, 10518), (5259, 7686)]