40687856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1531}}^1$

素因数の和:1701

約数の個数: 40

約数和(自身を含む): 86625408

約数和(自身を除く): 45937552

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 604, 1208, 1531, 1661, 2416, 3062, 3322, 6124, 6644, 12248, 13288, 16841, 24496, 26576, 33682, 67364, 134728, 231181, 269456, 462362, 924724, 1849448, 2542991, 3698896, 5085982, 10171964, 20343928, 40687856]

約数ペア:

[(1, 40687856), (2, 20343928), (4, 10171964), (8, 5085982), (11, 3698896), (16, 2542991), (22, 1849448), (44, 924724), (88, 462362), (151, 269456), (176, 231181), (302, 134728), (604, 67364), (1208, 33682), (1531, 26576), (1661, 24496), (2416, 16841), (3062, 13288), (3322, 12248), (6124, 6644)]