3441920

素因数分解:

$2^8\times 5^1\times {\mathrm{2689}}^1$

素因数の和:2710

約数の個数: 36

約数和(自身を含む): 8247540

約数和(自身を除く): 4805620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2689, 5378, 10756, 13445, 21512, 26890, 43024, 53780, 86048, 107560, 172096, 215120, 344192, 430240, 688384, 860480, 1720960, 3441920]

約数ペア:

[(1, 3441920), (2, 1720960), (4, 860480), (5, 688384), (8, 430240), (10, 344192), (16, 215120), (20, 172096), (32, 107560), (40, 86048), (64, 53780), (80, 43024), (128, 26890), (160, 21512), (256, 13445), (320, 10756), (640, 5378), (1280, 2689)]