40160841

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 64512000

約数和(自身を除く): 24351159

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 1029, 1259, 1519, 3777, 4557, 8813, 10633, 26439, 31899, 39029, 61691, 117087, 185073, 273203, 431837, 819609, 1295511, 1912421, 5737263, 13386947, 40160841]

約数ペア:

[(1, 40160841), (3, 13386947), (7, 5737263), (21, 1912421), (31, 1295511), (49, 819609), (93, 431837), (147, 273203), (217, 185073), (343, 117087), (651, 61691), (1029, 39029), (1259, 31899), (1519, 26439), (3777, 10633), (4557, 8813)]