40245722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79537}}^1$

素因数の和:79573

約数の個数: 16

約数和(自身を含む): 68720832

約数和(自身を除く): 28475110

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 79537, 159074, 874907, 1749814, 1829351, 3658702, 20122861, 40245722]

約数ペア:

[(1, 40245722), (2, 20122861), (11, 3658702), (22, 1829351), (23, 1749814), (46, 874907), (253, 159074), (506, 79537)]