40584856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 86184000

約数和(自身を除く): 45599144

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 53, 74, 104, 106, 148, 199, 212, 296, 398, 424, 481, 689, 796, 962, 1378, 1592, 1924, 1961, 2587, 2756, 3848, 3922, 5174, 5512, 7363, 7844, 10348, 10547, 14726, 15688, 20696, 21094, 25493, 29452, 42188, 50986, 58904, 84376, 95719, 101972, 137111, 191438, 203944, 274222, 382876, 390239, 548444, 765752, 780478, 1096888, 1560956, 3121912, 5073107, 10146214, 20292428, 40584856]

約数ペア:

[(1, 40584856), (2, 20292428), (4, 10146214), (8, 5073107), (13, 3121912), (26, 1560956), (37, 1096888), (52, 780478), (53, 765752), (74, 548444), (104, 390239), (106, 382876), (148, 274222), (199, 203944), (212, 191438), (296, 137111), (398, 101972), (424, 95719), (481, 84376), (689, 58904), (796, 50986), (962, 42188), (1378, 29452), (1592, 25493), (1924, 21094), (1961, 20696), (2587, 15688), (2756, 14726), (3848, 10547), (3922, 10348), (5174, 7844), (5512, 7363)]