40257626

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4421}}^1$

素因数の和:4609

約数の個数: 16

約数和(自身を含む): 62880840

約数和(自身を除く): 22623214

約数列:

[1, 2, 29, 58, 157, 314, 4421, 4553, 8842, 9106, 128209, 256418, 694097, 1388194, 20128813, 40257626]

約数ペア:

[(1, 40257626), (2, 20128813), (29, 1388194), (58, 694097), (157, 256418), (314, 128209), (4421, 9106), (4553, 8842)]