40554074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 68580864

約数和(自身を除く): 28026790

約数列:

[1, 2, 11, 22, 43, 86, 163, 263, 326, 473, 526, 946, 1793, 2893, 3586, 5786, 7009, 11309, 14018, 22618, 42869, 77099, 85738, 124399, 154198, 248798, 471559, 943118, 1843367, 3686734, 20277037, 40554074]

約数ペア:

[(1, 40554074), (2, 20277037), (11, 3686734), (22, 1843367), (43, 943118), (86, 471559), (163, 248798), (263, 154198), (326, 124399), (473, 85738), (526, 77099), (946, 42869), (1793, 22618), (2893, 14018), (3586, 11309), (5786, 7009)]