40091205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 80990208

約数和(自身を除く): 40899003

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 103, 105, 165, 231, 309, 337, 385, 515, 721, 1011, 1133, 1155, 1545, 1685, 2163, 2359, 3399, 3605, 3707, 5055, 5665, 7077, 7931, 10815, 11121, 11795, 16995, 18535, 23793, 25949, 34711, 35385, 39655, 55605, 77847, 104133, 118965, 129745, 173555, 242977, 381821, 389235, 520665, 728931, 1145463, 1214885, 1909105, 2672747, 3644655, 5727315, 8018241, 13363735, 40091205]

約数ペア:

[(1, 40091205), (3, 13363735), (5, 8018241), (7, 5727315), (11, 3644655), (15, 2672747), (21, 1909105), (33, 1214885), (35, 1145463), (55, 728931), (77, 520665), (103, 389235), (105, 381821), (165, 242977), (231, 173555), (309, 129745), (337, 118965), (385, 104133), (515, 77847), (721, 55605), (1011, 39655), (1133, 35385), (1155, 34711), (1545, 25949), (1685, 23793), (2163, 18535), (2359, 16995), (3399, 11795), (3605, 11121), (3707, 10815), (5055, 7931), (5665, 7077)]