40615616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 56

約数和(自身を含む): 85831680

約数和(自身を除く): 45216064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 263, 304, 508, 526, 608, 1016, 1052, 1216, 2032, 2104, 2413, 4064, 4208, 4826, 4997, 8128, 8416, 9652, 9994, 16832, 19304, 19988, 33401, 38608, 39976, 66802, 77216, 79952, 133604, 154432, 159904, 267208, 319808, 534416, 634619, 1068832, 1269238, 2137664, 2538476, 5076952, 10153904, 20307808, 40615616]

約数ペア:

[(1, 40615616), (2, 20307808), (4, 10153904), (8, 5076952), (16, 2538476), (19, 2137664), (32, 1269238), (38, 1068832), (64, 634619), (76, 534416), (127, 319808), (152, 267208), (254, 159904), (263, 154432), (304, 133604), (508, 79952), (526, 77216), (608, 66802), (1016, 39976), (1052, 38608), (1216, 33401), (2032, 19988), (2104, 19304), (2413, 16832), (4064, 9994), (4208, 9652), (4826, 8416), (4997, 8128)]