40281408

素因数分解:

$2^6\times 3^3\times {\mathrm{23311}}^1$

素因数の和:23332

約数の個数: 56

約数和(自身を含む): 118424960

約数和(自身を除く): 78143552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 23311, 46622, 69933, 93244, 139866, 186488, 209799, 279732, 372976, 419598, 559464, 629397, 745952, 839196, 1118928, 1258794, 1491904, 1678392, 2237856, 2517588, 3356784, 4475712, 5035176, 6713568, 10070352, 13427136, 20140704, 40281408]

約数ペア:

[(1, 40281408), (2, 20140704), (3, 13427136), (4, 10070352), (6, 6713568), (8, 5035176), (9, 4475712), (12, 3356784), (16, 2517588), (18, 2237856), (24, 1678392), (27, 1491904), (32, 1258794), (36, 1118928), (48, 839196), (54, 745952), (64, 629397), (72, 559464), (96, 419598), (108, 372976), (144, 279732), (192, 209799), (216, 186488), (288, 139866), (432, 93244), (576, 69933), (864, 46622), (1728, 23311)]