40572784

素因数分解:

$2^4\times 7^3\times {\mathrm{7393}}^1$

素因数の和:7422

約数の個数: 40

約数和(自身を含む): 91685600

約数和(自身を除く): 51112816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 7393, 14786, 29572, 51751, 59144, 103502, 118288, 207004, 362257, 414008, 724514, 828016, 1449028, 2535799, 2898056, 5071598, 5796112, 10143196, 20286392, 40572784]

約数ペア:

[(1, 40572784), (2, 20286392), (4, 10143196), (7, 5796112), (8, 5071598), (14, 2898056), (16, 2535799), (28, 1449028), (49, 828016), (56, 724514), (98, 414008), (112, 362257), (196, 207004), (343, 118288), (392, 103502), (686, 59144), (784, 51751), (1372, 29572), (2744, 14786), (5488, 7393)]