5141200

素因数分解:

$2^4\times 5^2\times {\mathrm{12853}}^1$

素因数の和:12871

約数の個数: 30

約数和(自身を含む): 12352694

約数和(自身を除く): 7211494

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12853, 25706, 51412, 64265, 102824, 128530, 205648, 257060, 321325, 514120, 642650, 1028240, 1285300, 2570600, 5141200]

約数ペア:

[(1, 5141200), (2, 2570600), (4, 1285300), (5, 1028240), (8, 642650), (10, 514120), (16, 321325), (20, 257060), (25, 205648), (40, 128530), (50, 102824), (80, 64265), (100, 51412), (200, 25706), (400, 12853)]