40055344

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2730

約数の個数: 60

約数和(自身を含む): 95064600

約数和(自身を除く): 55009256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 2689, 3724, 5378, 7448, 10756, 14896, 18823, 21512, 37646, 43024, 51091, 75292, 102182, 131761, 150584, 204364, 263522, 301168, 357637, 408728, 527044, 715274, 817456, 1054088, 1430548, 2108176, 2503459, 2861096, 5006918, 5722192, 10013836, 20027672, 40055344]

約数ペア:

[(1, 40055344), (2, 20027672), (4, 10013836), (7, 5722192), (8, 5006918), (14, 2861096), (16, 2503459), (19, 2108176), (28, 1430548), (38, 1054088), (49, 817456), (56, 715274), (76, 527044), (98, 408728), (112, 357637), (133, 301168), (152, 263522), (196, 204364), (266, 150584), (304, 131761), (392, 102182), (532, 75292), (784, 51091), (931, 43024), (1064, 37646), (1862, 21512), (2128, 18823), (2689, 14896), (3724, 10756), (5378, 7448)]