40782112

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 72

約数和(自身を含む): 96526080

約数和(自身を除く): 55743968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 839, 868, 992, 1519, 1568, 1678, 1736, 3038, 3356, 3472, 5873, 6076, 6712, 6944, 11746, 12152, 13424, 23492, 24304, 26009, 26848, 41111, 46984, 48608, 52018, 82222, 93968, 104036, 164444, 182063, 187936, 208072, 328888, 364126, 416144, 657776, 728252, 832288, 1274441, 1315552, 1456504, 2548882, 2913008, 5097764, 5826016, 10195528, 20391056, 40782112]

約数ペア:

[(1, 40782112), (2, 20391056), (4, 10195528), (7, 5826016), (8, 5097764), (14, 2913008), (16, 2548882), (28, 1456504), (31, 1315552), (32, 1274441), (49, 832288), (56, 728252), (62, 657776), (98, 416144), (112, 364126), (124, 328888), (196, 208072), (217, 187936), (224, 182063), (248, 164444), (392, 104036), (434, 93968), (496, 82222), (784, 52018), (839, 48608), (868, 46984), (992, 41111), (1519, 26848), (1568, 26009), (1678, 24304), (1736, 23492), (3038, 13424), (3356, 12152), (3472, 11746), (5873, 6944), (6076, 6712)]