71414320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16843}}^1$

素因数の和:16909

約数の個数: 40

約数和(自身を含む): 169181136

約数和(自身を除く): 97766816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 16843, 33686, 67372, 84215, 134744, 168430, 269488, 336860, 673720, 892679, 1347440, 1785358, 3570716, 4463395, 7141432, 8926790, 14282864, 17853580, 35707160, 71414320]

約数ペア:

[(1, 71414320), (2, 35707160), (4, 17853580), (5, 14282864), (8, 8926790), (10, 7141432), (16, 4463395), (20, 3570716), (40, 1785358), (53, 1347440), (80, 892679), (106, 673720), (212, 336860), (265, 269488), (424, 168430), (530, 134744), (848, 84215), (1060, 67372), (2120, 33686), (4240, 16843)]