25441100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5413}}^1$

素因数の和:5474

約数の個数: 36

約数和(自身を含む): 56392224

約数和(自身を除く): 30951124

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 5413, 10826, 21652, 27065, 54130, 108260, 135325, 254411, 270650, 508822, 541300, 1017644, 1272055, 2544110, 5088220, 6360275, 12720550, 25441100]

約数ペア:

[(1, 25441100), (2, 12720550), (4, 6360275), (5, 5088220), (10, 2544110), (20, 1272055), (25, 1017644), (47, 541300), (50, 508822), (94, 270650), (100, 254411), (188, 135325), (235, 108260), (470, 54130), (940, 27065), (1175, 21652), (2350, 10826), (4700, 5413)]