53438360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36107}}^1$

素因数の和:36155

約数の個数: 32

約数和(自身を含む): 123489360

約数和(自身を除く): 70051000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 36107, 72214, 144428, 180535, 288856, 361070, 722140, 1335959, 1444280, 2671918, 5343836, 6679795, 10687672, 13359590, 26719180, 53438360]

約数ペア:

[(1, 53438360), (2, 26719180), (4, 13359590), (5, 10687672), (8, 6679795), (10, 5343836), (20, 2671918), (37, 1444280), (40, 1335959), (74, 722140), (148, 361070), (185, 288856), (296, 180535), (370, 144428), (740, 72214), (1480, 36107)]