207852040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{472391}}^1$

素因数の和:472413

約数の個数: 32

約数和(自身を含む): 510183360

約数和(自身を除く): 302331320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 472391, 944782, 1889564, 2361955, 3779128, 4723910, 5196301, 9447820, 10392602, 18895640, 20785204, 25981505, 41570408, 51963010, 103926020, 207852040]

約数ペア:

[(1, 207852040), (2, 103926020), (4, 51963010), (5, 41570408), (8, 25981505), (10, 20785204), (11, 18895640), (20, 10392602), (22, 9447820), (40, 5196301), (44, 4723910), (55, 3779128), (88, 2361955), (110, 1889564), (220, 944782), (440, 472391)]