40401938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13109}}^1$

素因数の和:13201

約数の個数: 16

約数和(自身を含む): 64186560

約数和(自身を除く): 23784622

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 13109, 26218, 301507, 603014, 878303, 1756606, 20200969, 40401938]

約数ペア:

[(1, 40401938), (2, 20200969), (23, 1756606), (46, 878303), (67, 603014), (134, 301507), (1541, 26218), (3082, 13109)]