47073040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{84059}}^1$

素因数の和:84079

約数の個数: 40

約数和(自身を含む): 125081280

約数和(自身を除く): 78008240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 84059, 168118, 336236, 420295, 588413, 672472, 840590, 1176826, 1344944, 1681180, 2353652, 2942065, 3362360, 4707304, 5884130, 6724720, 9414608, 11768260, 23536520, 47073040]

約数ペア:

[(1, 47073040), (2, 23536520), (4, 11768260), (5, 9414608), (7, 6724720), (8, 5884130), (10, 4707304), (14, 3362360), (16, 2942065), (20, 2353652), (28, 1681180), (35, 1344944), (40, 1176826), (56, 840590), (70, 672472), (80, 588413), (112, 420295), (140, 336236), (280, 168118), (560, 84059)]