47938600

素因数分解:

$2^3\times 5^2\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 111985020

約数和(自身を除く): 64046420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 281, 562, 853, 1124, 1405, 1706, 2248, 2810, 3412, 4265, 5620, 6824, 7025, 8530, 11240, 14050, 17060, 21325, 28100, 34120, 42650, 56200, 85300, 170600, 239693, 479386, 958772, 1198465, 1917544, 2396930, 4793860, 5992325, 9587720, 11984650, 23969300, 47938600]

約数ペア:

[(1, 47938600), (2, 23969300), (4, 11984650), (5, 9587720), (8, 5992325), (10, 4793860), (20, 2396930), (25, 1917544), (40, 1198465), (50, 958772), (100, 479386), (200, 239693), (281, 170600), (562, 85300), (853, 56200), (1124, 42650), (1405, 34120), (1706, 28100), (2248, 21325), (2810, 17060), (3412, 14050), (4265, 11240), (5620, 8530), (6824, 7025)]