53733560

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5227}}^1$

素因数の和:5495

約数の個数: 32

約数和(自身を含む): 121394160

約数和(自身を除く): 67660600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 5227, 10280, 10454, 20908, 26135, 41816, 52270, 104540, 209080, 1343339, 2686678, 5373356, 6716695, 10746712, 13433390, 26866780, 53733560]

約数ペア:

[(1, 53733560), (2, 26866780), (4, 13433390), (5, 10746712), (8, 6716695), (10, 5373356), (20, 2686678), (40, 1343339), (257, 209080), (514, 104540), (1028, 52270), (1285, 41816), (2056, 26135), (2570, 20908), (5140, 10454), (5227, 10280)]