42686680

素因数分解:

$2^3\times 5^1\times {\mathrm{1067167}}^1$

素因数の和:1067178

約数の個数: 16

約数和(自身を含む): 96045120

約数和(自身を除く): 53358440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1067167, 2134334, 4268668, 5335835, 8537336, 10671670, 21343340, 42686680]

約数ペア:

[(1, 42686680), (2, 21343340), (4, 10671670), (5, 8537336), (8, 5335835), (10, 4268668), (20, 2134334), (40, 1067167)]