40875552

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2086

約数の個数: 72

約数和(自身を含む): 117936000

約数和(自身を除く): 77060448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 1999, 2272, 2556, 3408, 3998, 5112, 5997, 6816, 7996, 10224, 11994, 15992, 17991, 20448, 23988, 31984, 35982, 47976, 63968, 71964, 95952, 141929, 143928, 191904, 283858, 287856, 425787, 567716, 575712, 851574, 1135432, 1277361, 1703148, 2270864, 2554722, 3406296, 4541728, 5109444, 6812592, 10218888, 13625184, 20437776, 40875552]

約数ペア:

[(1, 40875552), (2, 20437776), (3, 13625184), (4, 10218888), (6, 6812592), (8, 5109444), (9, 4541728), (12, 3406296), (16, 2554722), (18, 2270864), (24, 1703148), (32, 1277361), (36, 1135432), (48, 851574), (71, 575712), (72, 567716), (96, 425787), (142, 287856), (144, 283858), (213, 191904), (284, 143928), (288, 141929), (426, 95952), (568, 71964), (639, 63968), (852, 47976), (1136, 35982), (1278, 31984), (1704, 23988), (1999, 20448), (2272, 17991), (2556, 15992), (3408, 11994), (3998, 10224), (5112, 7996), (5997, 6816)]