40448548

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39043}}^1$

素因数の和:39091

約数の個数: 24

約数和(自身を含む): 83085632

約数和(自身を除く): 42637084

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 39043, 78086, 156172, 273301, 546602, 1093204, 1444591, 2889182, 5778364, 10112137, 20224274, 40448548]

約数ペア:

[(1, 40448548), (2, 20224274), (4, 10112137), (7, 5778364), (14, 2889182), (28, 1444591), (37, 1093204), (74, 546602), (148, 273301), (259, 156172), (518, 78086), (1036, 39043)]