53578240

素因数分解:

$2^9\times 5^1\times {\mathrm{20929}}^1$

素因数の和:20952

約数の個数: 40

約数和(自身を含む): 128468340

約数和(自身を除く): 74890100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 20929, 41858, 83716, 104645, 167432, 209290, 334864, 418580, 669728, 837160, 1339456, 1674320, 2678912, 3348640, 5357824, 6697280, 10715648, 13394560, 26789120, 53578240]

約数ペア:

[(1, 53578240), (2, 26789120), (4, 13394560), (5, 10715648), (8, 6697280), (10, 5357824), (16, 3348640), (20, 2678912), (32, 1674320), (40, 1339456), (64, 837160), (80, 669728), (128, 418580), (160, 334864), (256, 209290), (320, 167432), (512, 104645), (640, 83716), (1280, 41858), (2560, 20929)]