40406016

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{1879}}^1$

素因数の和:1909

約数の個数: 88

約数和(自身を含む): 123147520

約数和(自身を除く): 82741504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 1879, 2688, 3072, 3584, 3758, 5376, 5637, 7168, 7516, 10752, 11274, 13153, 15032, 21504, 22548, 26306, 30064, 39459, 45096, 52612, 60128, 78918, 90192, 105224, 120256, 157836, 180384, 210448, 240512, 315672, 360768, 420896, 481024, 631344, 721536, 841792, 962048, 1262688, 1443072, 1683584, 1924096, 2525376, 2886144, 3367168, 5050752, 5772288, 6734336, 10101504, 13468672, 20203008, 40406016]

約数ペア:

[(1, 40406016), (2, 20203008), (3, 13468672), (4, 10101504), (6, 6734336), (7, 5772288), (8, 5050752), (12, 3367168), (14, 2886144), (16, 2525376), (21, 1924096), (24, 1683584), (28, 1443072), (32, 1262688), (42, 962048), (48, 841792), (56, 721536), (64, 631344), (84, 481024), (96, 420896), (112, 360768), (128, 315672), (168, 240512), (192, 210448), (224, 180384), (256, 157836), (336, 120256), (384, 105224), (448, 90192), (512, 78918), (672, 60128), (768, 52612), (896, 45096), (1024, 39459), (1344, 30064), (1536, 26306), (1792, 22548), (1879, 21504), (2688, 15032), (3072, 13153), (3584, 11274), (3758, 10752), (5376, 7516), (5637, 7168)]