1036393040

素因数分解:

$2^4\times 5^1\times {\mathrm{12954913}}^1$

素因数の和:12954926

約数の個数: 20

約数和(自身を含む): 2409614004

約数和(自身を除く): 1373220964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12954913, 25909826, 51819652, 64774565, 103639304, 129549130, 207278608, 259098260, 518196520, 1036393040]

約数ペア:

[(1, 1036393040), (2, 518196520), (4, 259098260), (5, 207278608), (8, 129549130), (10, 103639304), (16, 64774565), (20, 51819652), (40, 25909826), (80, 12954913)]