54839120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97927}}^1$

素因数の和:97947

約数の個数: 40

約数和(自身を含む): 145716864

約数和(自身を除く): 90877744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 97927, 195854, 391708, 489635, 685489, 783416, 979270, 1370978, 1566832, 1958540, 2741956, 3427445, 3917080, 5483912, 6854890, 7834160, 10967824, 13709780, 27419560, 54839120]

約数ペア:

[(1, 54839120), (2, 27419560), (4, 13709780), (5, 10967824), (7, 7834160), (8, 6854890), (10, 5483912), (14, 3917080), (16, 3427445), (20, 2741956), (28, 1958540), (35, 1566832), (40, 1370978), (56, 979270), (70, 783416), (80, 685489), (112, 489635), (140, 391708), (280, 195854), (560, 97927)]