40545848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 52766152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 719, 742, 1007, 1064, 1438, 1484, 2014, 2876, 2968, 4028, 5033, 5752, 7049, 8056, 10066, 13661, 14098, 20132, 27322, 28196, 38107, 40264, 54644, 56392, 76214, 95627, 109288, 152428, 191254, 266749, 304856, 382508, 533498, 724033, 765016, 1066996, 1448066, 2133992, 2896132, 5068231, 5792264, 10136462, 20272924, 40545848]

約数ペア:

[(1, 40545848), (2, 20272924), (4, 10136462), (7, 5792264), (8, 5068231), (14, 2896132), (19, 2133992), (28, 1448066), (38, 1066996), (53, 765016), (56, 724033), (76, 533498), (106, 382508), (133, 304856), (152, 266749), (212, 191254), (266, 152428), (371, 109288), (424, 95627), (532, 76214), (719, 56392), (742, 54644), (1007, 40264), (1064, 38107), (1438, 28196), (1484, 27322), (2014, 20132), (2876, 14098), (2968, 13661), (4028, 10066), (5033, 8056), (5752, 7049)]