40784704

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 85587840

約数和(自身を除く): 44803136

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 103, 184, 206, 269, 368, 412, 538, 736, 824, 1076, 1472, 1648, 2152, 2369, 3296, 4304, 4738, 6187, 6592, 8608, 9476, 12374, 17216, 18952, 24748, 27707, 37904, 49496, 55414, 75808, 98992, 110828, 151616, 197984, 221656, 395968, 443312, 637261, 886624, 1274522, 1773248, 2549044, 5098088, 10196176, 20392352, 40784704]

約数ペア:

[(1, 40784704), (2, 20392352), (4, 10196176), (8, 5098088), (16, 2549044), (23, 1773248), (32, 1274522), (46, 886624), (64, 637261), (92, 443312), (103, 395968), (184, 221656), (206, 197984), (269, 151616), (368, 110828), (412, 98992), (538, 75808), (736, 55414), (824, 49496), (1076, 37904), (1472, 27707), (1648, 24748), (2152, 18952), (2369, 17216), (3296, 12374), (4304, 9476), (4738, 8608), (6187, 6592)]