54099340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87257}}^1$

素因数の和:87297

約数の個数: 24

約数和(自身を含む): 117274752

約数和(自身を除く): 63175412

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 87257, 174514, 349028, 436285, 872570, 1745140, 2704967, 5409934, 10819868, 13524835, 27049670, 54099340]

約数ペア:

[(1, 54099340), (2, 27049670), (4, 13524835), (5, 10819868), (10, 5409934), (20, 2704967), (31, 1745140), (62, 872570), (124, 436285), (155, 349028), (310, 174514), (620, 87257)]