40835808

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 108

約数和(自身を含む): 125896680

約数和(自身を除く): 85060872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 839, 936, 1014, 1248, 1352, 1521, 1678, 1872, 2028, 2517, 2704, 3042, 3356, 3744, 4056, 5034, 5408, 6084, 6712, 7551, 8112, 10068, 10907, 12168, 13424, 15102, 16224, 20136, 21814, 24336, 26848, 30204, 32721, 40272, 43628, 48672, 60408, 65442, 80544, 87256, 98163, 120816, 130884, 141791, 174512, 196326, 241632, 261768, 283582, 349024, 392652, 425373, 523536, 567164, 785304, 850746, 1047072, 1134328, 1276119, 1570608, 1701492, 2268656, 2552238, 3141216, 3402984, 4537312, 5104476, 6805968, 10208952, 13611936, 20417904, 40835808]

約数ペア:

[(1, 40835808), (2, 20417904), (3, 13611936), (4, 10208952), (6, 6805968), (8, 5104476), (9, 4537312), (12, 3402984), (13, 3141216), (16, 2552238), (18, 2268656), (24, 1701492), (26, 1570608), (32, 1276119), (36, 1134328), (39, 1047072), (48, 850746), (52, 785304), (72, 567164), (78, 523536), (96, 425373), (104, 392652), (117, 349024), (144, 283582), (156, 261768), (169, 241632), (208, 196326), (234, 174512), (288, 141791), (312, 130884), (338, 120816), (416, 98163), (468, 87256), (507, 80544), (624, 65442), (676, 60408), (839, 48672), (936, 43628), (1014, 40272), (1248, 32721), (1352, 30204), (1521, 26848), (1678, 24336), (1872, 21814), (2028, 20136), (2517, 16224), (2704, 15102), (3042, 13424), (3356, 12168), (3744, 10907), (4056, 10068), (5034, 8112), (5408, 7551), (6084, 6712)]