40392642008

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{27895471}}^1$

素因数の和:27895658

約数の個数: 16

約数和(自身を含む): 76154638560

約数和(自身を除く): 35761996552

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 27895471, 55790942, 111581884, 223163768, 5049080251, 10098160502, 20196321004, 40392642008]

約数ペア:

[(1, 40392642008), (2, 20196321004), (4, 10098160502), (8, 5049080251), (181, 223163768), (362, 111581884), (724, 55790942), (1448, 27895471)]