40082680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91097}}^1$

素因数の和:91119

約数の個数: 32

約数和(自身を含む): 98385840

約数和(自身を除く): 58303160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 91097, 182194, 364388, 455485, 728776, 910970, 1002067, 1821940, 2004134, 3643880, 4008268, 5010335, 8016536, 10020670, 20041340, 40082680]

約数ペア:

[(1, 40082680), (2, 20041340), (4, 10020670), (5, 8016536), (8, 5010335), (10, 4008268), (11, 3643880), (20, 2004134), (22, 1821940), (40, 1002067), (44, 910970), (55, 728776), (88, 455485), (110, 364388), (220, 182194), (440, 91097)]