105063640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238781}}^1$

素因数の和:238803

約数の個数: 32

約数和(自身を含む): 257884560

約数和(自身を除く): 152820920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 238781, 477562, 955124, 1193905, 1910248, 2387810, 2626591, 4775620, 5253182, 9551240, 10506364, 13132955, 21012728, 26265910, 52531820, 105063640]

約数ペア:

[(1, 105063640), (2, 52531820), (4, 26265910), (5, 21012728), (8, 13132955), (10, 10506364), (11, 9551240), (20, 5253182), (22, 4775620), (40, 2626591), (44, 2387810), (55, 1910248), (88, 1193905), (110, 955124), (220, 477562), (440, 238781)]