40602280

素因数分解:

$2^3\times 5^1\times {\mathrm{1015057}}^1$

素因数の和:1015068

約数の個数: 16

約数和(自身を含む): 91355220

約数和(自身を除く): 50752940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1015057, 2030114, 4060228, 5075285, 8120456, 10150570, 20301140, 40602280]

約数ペア:

[(1, 40602280), (2, 20301140), (4, 10150570), (5, 8120456), (8, 5075285), (10, 4060228), (20, 2030114), (40, 1015057)]