80920928

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{20899}}^1$

素因数の和:20931

約数の個数: 36

約数和(自身を含む): 175121100

約数和(自身を除く): 94200172

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 20899, 41798, 83596, 167192, 229889, 334384, 459778, 668768, 919556, 1839112, 2528779, 3678224, 5057558, 7356448, 10115116, 20230232, 40460464, 80920928]

約数ペア:

[(1, 80920928), (2, 40460464), (4, 20230232), (8, 10115116), (11, 7356448), (16, 5057558), (22, 3678224), (32, 2528779), (44, 1839112), (88, 919556), (121, 668768), (176, 459778), (242, 334384), (352, 229889), (484, 167192), (968, 83596), (1936, 41798), (3872, 20899)]