54362440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123551}}^1$

素因数の和:123573

約数の個数: 32

約数和(自身を含む): 133436160

約数和(自身を除く): 79073720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123551, 247102, 494204, 617755, 988408, 1235510, 1359061, 2471020, 2718122, 4942040, 5436244, 6795305, 10872488, 13590610, 27181220, 54362440]

約数ペア:

[(1, 54362440), (2, 27181220), (4, 13590610), (5, 10872488), (8, 6795305), (10, 5436244), (11, 4942040), (20, 2718122), (22, 2471020), (40, 1359061), (44, 1235510), (55, 988408), (88, 617755), (110, 494204), (220, 247102), (440, 123551)]