51193040

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2819}}^1$

素因数の和:3059

約数の個数: 40

約数和(自身を含む): 119590560

約数和(自身を除く): 68397520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 2819, 3632, 4540, 5638, 9080, 11276, 14095, 18160, 22552, 28190, 45104, 56380, 112760, 225520, 639913, 1279826, 2559652, 3199565, 5119304, 6399130, 10238608, 12798260, 25596520, 51193040]

約数ペア:

[(1, 51193040), (2, 25596520), (4, 12798260), (5, 10238608), (8, 6399130), (10, 5119304), (16, 3199565), (20, 2559652), (40, 1279826), (80, 639913), (227, 225520), (454, 112760), (908, 56380), (1135, 45104), (1816, 28190), (2270, 22552), (2819, 18160), (3632, 14095), (4540, 11276), (5638, 9080)]