40821504

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2353

約数の個数: 72

約数和(自身を含む): 113417472

約数和(自身を除く): 72595968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2311, 2944, 4416, 4622, 5888, 6933, 8832, 9244, 13866, 17664, 18488, 27732, 36976, 53153, 55464, 73952, 106306, 110928, 147904, 159459, 212612, 221856, 295808, 318918, 425224, 443712, 591616, 637836, 850448, 887424, 1275672, 1700896, 1774848, 2551344, 3401792, 5102688, 6803584, 10205376, 13607168, 20410752, 40821504]

約数ペア:

[(1, 40821504), (2, 20410752), (3, 13607168), (4, 10205376), (6, 6803584), (8, 5102688), (12, 3401792), (16, 2551344), (23, 1774848), (24, 1700896), (32, 1275672), (46, 887424), (48, 850448), (64, 637836), (69, 591616), (92, 443712), (96, 425224), (128, 318918), (138, 295808), (184, 221856), (192, 212612), (256, 159459), (276, 147904), (368, 110928), (384, 106306), (552, 73952), (736, 55464), (768, 53153), (1104, 36976), (1472, 27732), (2208, 18488), (2311, 17664), (2944, 13866), (4416, 9244), (4622, 8832), (5888, 6933)]