53184440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25087}}^1$

素因数の和:25151

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 68743240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 25087, 50174, 100348, 125435, 200696, 250870, 501740, 1003480, 1329611, 2659222, 5318444, 6648055, 10636888, 13296110, 26592220, 53184440]

約数ペア:

[(1, 53184440), (2, 26592220), (4, 13296110), (5, 10636888), (8, 6648055), (10, 5318444), (20, 2659222), (40, 1329611), (53, 1003480), (106, 501740), (212, 250870), (265, 200696), (424, 125435), (530, 100348), (1060, 50174), (2120, 25087)]