40680976

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2772

約数の個数: 60

約数和(自身を含む): 96548880

約数和(自身を除く): 55867904

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, 2731, 3724, 5462, 7448, 10924, 14896, 19117, 21848, 38234, 43696, 51889, 76468, 103778, 133819, 152936, 207556, 267638, 305872, 363223, 415112, 535276, 726446, 830224, 1070552, 1452892, 2141104, 2542561, 2905784, 5085122, 5811568, 10170244, 20340488, 40680976]

約数ペア:

[(1, 40680976), (2, 20340488), (4, 10170244), (7, 5811568), (8, 5085122), (14, 2905784), (16, 2542561), (19, 2141104), (28, 1452892), (38, 1070552), (49, 830224), (56, 726446), (76, 535276), (98, 415112), (112, 363223), (133, 305872), (152, 267638), (196, 207556), (266, 152936), (304, 133819), (392, 103778), (532, 76468), (784, 51889), (931, 43696), (1064, 38234), (1862, 21848), (2128, 19117), (2731, 14896), (3724, 10924), (5462, 7448)]