25420600

素因数分解:

$2^3\times 5^2\times {\mathrm{127103}}^1$

素因数の和:127119

約数の個数: 24

約数和(自身を含む): 59103360

約数和(自身を除く): 33682760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 127103, 254206, 508412, 635515, 1016824, 1271030, 2542060, 3177575, 5084120, 6355150, 12710300, 25420600]

約数ペア:

[(1, 25420600), (2, 12710300), (4, 6355150), (5, 5084120), (8, 3177575), (10, 2542060), (20, 1271030), (25, 1016824), (40, 635515), (50, 508412), (100, 254206), (200, 127103)]