40289054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 68765760

約数和(自身を除く): 28476706

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 757, 1157, 1514, 2047, 2314, 4094, 9841, 17411, 19682, 26611, 34822, 53222, 67373, 134746, 226343, 452686, 875849, 1549579, 1751698, 3099158, 20144527, 40289054]

約数ペア:

[(1, 40289054), (2, 20144527), (13, 3099158), (23, 1751698), (26, 1549579), (46, 875849), (89, 452686), (178, 226343), (299, 134746), (598, 67373), (757, 53222), (1157, 34822), (1514, 26611), (2047, 19682), (2314, 17411), (4094, 9841)]