40213944

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 115315200

約数和(自身を除く): 75101256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 172, 186, 248, 258, 279, 344, 372, 387, 419, 516, 558, 744, 774, 838, 1032, 1116, 1257, 1333, 1548, 1676, 2232, 2514, 2666, 3096, 3352, 3771, 3999, 5028, 5332, 7542, 7998, 10056, 10664, 11997, 12989, 15084, 15996, 18017, 23994, 25978, 30168, 31992, 36034, 38967, 47988, 51956, 54051, 72068, 77934, 95976, 103912, 108102, 116901, 144136, 155868, 162153, 216204, 233802, 311736, 324306, 432408, 467604, 558527, 648612, 935208, 1117054, 1297224, 1675581, 2234108, 3351162, 4468216, 5026743, 6702324, 10053486, 13404648, 20106972, 40213944]

約数ペア:

[(1, 40213944), (2, 20106972), (3, 13404648), (4, 10053486), (6, 6702324), (8, 5026743), (9, 4468216), (12, 3351162), (18, 2234108), (24, 1675581), (31, 1297224), (36, 1117054), (43, 935208), (62, 648612), (72, 558527), (86, 467604), (93, 432408), (124, 324306), (129, 311736), (172, 233802), (186, 216204), (248, 162153), (258, 155868), (279, 144136), (344, 116901), (372, 108102), (387, 103912), (419, 95976), (516, 77934), (558, 72068), (744, 54051), (774, 51956), (838, 47988), (1032, 38967), (1116, 36034), (1257, 31992), (1333, 30168), (1548, 25978), (1676, 23994), (2232, 18017), (2514, 15996), (2666, 15084), (3096, 12989), (3352, 11997), (3771, 10664), (3999, 10056), (5028, 7998), (5332, 7542)]